CN1193268A - 电手术器械 - Google Patents

电手术器械 Download PDF

Info

Publication number
CN1193268A
CN1193268A CN96196280A CN96196280A CN1193268A CN 1193268 A CN1193268 A CN 1193268A CN 96196280 A CN96196280 A CN 96196280A CN 96196280 A CN96196280 A CN 96196280A CN 1193268 A CN1193268 A CN 1193268A
Authority
CN
China
Prior art keywords
electrode
active electrode
treatment
contact surface
liquid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN96196280A
Other languages
English (en)
Other versions
CN1095641C (zh
Inventor
N·M·高布勒
C·C·O·高布勒
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gyrus Medical Ltd
Original Assignee
Gyrus Medical Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27451303&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN1193268(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GBGB9512889.8A external-priority patent/GB9512889D0/en
Priority claimed from GBGB9512888.0A external-priority patent/GB9512888D0/en
Priority claimed from GBGB9600355.3A external-priority patent/GB9600355D0/en
Priority claimed from GBGB9600352.0A external-priority patent/GB9600352D0/en
Application filed by Gyrus Medical Ltd filed Critical Gyrus Medical Ltd
Publication of CN1193268A publication Critical patent/CN1193268A/zh
Application granted granted Critical
Publication of CN1095641C publication Critical patent/CN1095641C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • A61B18/1485—Probes or electrodes therefor having a short rigid shaft for accessing the inner body through natural openings
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/1206—Generators therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • A61B18/1402—Probes for open surgery
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • A61B18/1482—Probes or electrodes therefor having a long rigid shaft for accessing the inner body transcutaneously in minimal invasive surgery, e.g. laparoscopy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • A61B18/1492—Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/1206—Generators therefor
    • A61B2018/1246—Generators therefor characterised by the output polarity
    • A61B2018/126—Generators therefor characterised by the output polarity bipolar
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • A61B2018/1472—Probes or electrodes therefor for use with liquid electrolyte, e.g. virtual electrodes

Abstract

在一种用于在存在导电液体媒质的情况下治疗组织(例如:“水下外科”)的电手术器械中,双极电极组件具有一个有源电极,该电极具有一个暴露的组织治疗部分(34A),一个回路电极(38),该电极具有一个暴露的液体接触表面,和一个位于有源电极和回路电极之间的并使它们电绝缘的绝缘件(36)。绝缘件用于隔开暴露的有源电极治疗部分和回路电极的暴露的液体接触表面。电极的暴露部分和绝缘件的大小和形状是这样的,当电极装置浸在导电液媒质中时,有源电极和回路电极间的最长和最短的导电路径之比为2∶1。本发明还包括电手术器械与射频发生器的结合。

Description

电手术器械
本发明涉及用于在存在导电液媒质的情况下治疗组织的电手术器械，和含这种器械的电外科装置。
内窥镜电外科术用于治疗体腔内的组织，且通常是在存在膨胀媒质的情况下进行的。当膨胀媒质是液体时，通常称之为水下电外科术，该术语意指在电外科手术时活组织是用浸在术位的液体中的具有一个或多个电极的电手术器械治疗的。当内窥镜手术是在较大潜在容积的可膨胀的体腔内进行时，通常使用气体媒质，因为在这种情况下，液体媒质是不适合的，如在腹腔或胃肠手术的情况下。
水下外科通常使用内窥镜技术实现，按这种技术，内窥镜本身有一个用于电极通过的通道(通常称之为工作通道)。另一种方案是内窥镜有专门适合于安装电极的装置(如前列腺切除镜)，或者是电极通过一个相对于内窥镜成一个角度的单独的附加装置引入体腔，这种技术通常称之为三角形技术(triangulation)。在技术上的这些变化可以以外科专业细分，这些技术之一或另一种对特定的体腔的进入方法特别有利。具有一体的工作通道或这些特征的内窥镜，如前列腺镜，是通过天然的人体开口进入体腔时使用如进入子宫的子宫内膜腔的子宫颈，或者进入前列腺和膀胱的尿道。专门设计来供子宫内膜腔用的那些内窥镜称之为子宫镜，而设计来供尿道用的这些内窥镜包括膀胱镜，尿道镜和前列腺镜。尿道切除方法或前列腺汽化的程序是众所周知的，分别称为TURP和EVAP。当不存在内窥镜进入的天然的人体开口时，通常使用三角形技术(Triangulation)。三角形技术通常对关节腔，如膝和肩，在水下内窥镜手术时使用。用于这种手术的内窥镜通常称之为关节内窥镜。
电外科一般使用单极器械或双极器械进行。用单极的电外科，有源电极用于术区，而导电的回路板固定到病人的皮肤上。按这种结构，电流由有源电极经病人的组织流到外回路板。由于病人意味着是电路的一个值得注意的部分，输入功率必须较高(典型的是150瓦到250瓦)以补偿人体组织的阻流限制，且在水下电外科的情况下，功率受到由于液体媒质所致的损耗，所述的液体媒质是由于血液或其它体液的存在而提供部分导电性。使用高功率的单极结构也是危险的，这是由于在回路板处发生的组织变热，这可能导致严重的皮肤烧伤。还存在着器械和病人组织之间在进入体腔位置上的电容耦合的危险。
而双极电外科，一对电极(一个有源电极和一个回路电极)一起用在组织术位上。这种结构从安全观点来看是有利的，这是由于两个电极相对地比较接近，因此，射频电流限于两个电极间的区域内，然而，作用的深度是直接与电极间的距离有关，且在实用上要求很小的电极，这样，电极间的间隔变得很小，由此，限制了组织效应和输出功率。电极间的间隔进一步扩大通常将使术区的观察变得模糊不清，且应该需要在外科技术上进行改进，以保证两个电极能与人体组织直接接触。
双极探头的结构有很多改进，例如，美国专利说明书US-4,706,667公开了一种基本结构，即用于切割的，回路电极的接触面积与有源电极的接触面积之比应大于7∶1，但小于20∶1，这个范围只涉及切割电极结构。当双极器械用于干燥或凝固时，两个电极的接触面积的比降低到接近于1∶1，以防止在组织和电极间的接触处发生不同的电应力。
回路电极和组织间的电连接可以用导电液，如通常的盐水，通过弄湿的组织支承。这样就保证了外科作用限于针头或有源电极及由组织接通的两个电极间的电路。对结构明显的限制之一是针头必需在组织中整个地掩埋，以便使回路电极能接通电路。另一个问题是定向问题，从理想的与各组织表面的垂直接触来看，甚至在施放角度上的相对小的变化都将导致接触面积上的变化，由此，外科作用可以在与回路电极接触的组织上发生。
腔体的膨胀为有利于进入术位，改进可视性和对器械的操作控制提供了空间。在小体积的体腔中，特别需要在高压力下使腔体膨胀，液体比气体更常用，因为它们具有良好的光学特性，还因为它们可以清洗术位的血液。
已有技术的水下电外科是使用非导电的液体(如1.5％甘氨酸)作为冲洗剂，或作为膨胀媒质，或减少导电损失。甘氨酸用在等渗压浓度用于防止当发生血管内吸收时在血液中的渗透变化。在手术过程中，随着灌注的液体进入循环系统，可能对静脉带来危险，它可能引起血清钠(serum sodium)的稀释等，从而导致众所周知的水中毒状态。
申请人已经发现能够在水下内窥镜电手术中用一种导电的液体介质，如普通的盐，来替代非导电的无电解质的溶液。普通的盐在水下内窥镜外科中是优选的膨胀介质，当不考虑电外科时，或使用非电的组织效应时，例如，使用激光治疗时。尽管通常的盐(0.9％W/V，150mmol/l具有比大多数人体组织稍高的电导率，它具有通过吸收或渗出从术位位移产生微小的生理作用的优点，并避免了称之非导电体的，无电解质溶液的水中毒作用。
申请人已研制了一种使用导电液媒质的，适用于水下电外科的双极器械。本发明的第一个方面正如本说明书所附的权利要求1所界定的。本发明的其它方面如权利要求7所界定的，它涉及一种包括器械和发生器的电外科系统；权利要求12，19和23的每个权利要求都针对一种电手术器械；和权利要求31和37是针对干燥和汽化组织的方法的。本发明的各个方面的某些优选特征记载在从属权利要求中。
本发明的器械的电极结构以及与之相联系的导电液媒质极大地避免了单极或双极电手术所存在的问题。事实上，输入功率电平远低于单极结构通常所需的电平(典型地是100瓦)。而且，由于电极间相对大的间隔，可获得较已有技术的双极结构改进了的作用深度。
现在，本发明将结合附图中所示的实例进行说明，附图有：
图1是说明按照本发明的电外科系统的示意图；
图2是构成部分图1的系统的一部分电手术器械的侧视图；
图3是按照本发明的另一种电手术器械，且是按纵向轴剖示的剖面图；
图4所示的是使用按照本发明的器械在干燥和汽化两种模式之间所出现的电负载阻抗滞后与消耗的射频功率间的曲线；
图5是图1所示电外科系统的发生器的方框图；
图6是图3所示器械的示意侧视图，说明使用本发明的器械通过汽化去掉组织；
图7是类似于图6所示器械的示意侧视图，说明使用本发明器械对组织干燥或凝固；和
图8，9和10是按照本发明的其它电手术器械的侧视图，说明不同的电极和绝缘结构。
参照附图，图1所示的电外科装置包括一个电外科发生器10，该发生器具有通过电缆14向双极器械提供射频(RF)输出的输出插口10S，所述的双极器械具有一个手柄12和一个可拆卸的电极单元28的形式。发生器10的启动由手柄12经电缆14中的控制连接实现或者如图所示用脚踏开关16通过单独地连接到发生器10的后面的脚踏开关连接电缆18实现。在所示的实施例中，脚踏开关装置16具有两个脚踏开关16A和16B，分别用于选择发生器10的干燥模式和汽化模式。发生器的前面板具有按钮20和22，分别用于置定干燥和汽化的功率电平，该电平示于显示器24。按钮26作为对干燥模式和汽化模式之间选择提供的另一种装置。
器械无需包括手柄，但可以简单地包括一个用于装到另一个装置，如前列腺镜上的连接器。图1中所示的器械具有装到手柄12上的电极单元28。
电极单元E可以有各种不同的形式，下面说明其中的几种。
在图2所示的基本结构中，用于可拆地固定到器械手柄上的电极单元包括一个轴30，它可以是用绝缘外壳30S覆盖的导电器，在轴的远端处具有电极装置32。在轴的另一端(未示出)有用于把电极单元机械地和电地连接到手柄上的装置。
电极装置32包括一个暴露在单元的最远端的以形成电极的治疗部分的中心有源电极34。优选的有源电极是金属丝，它作为中心导体通过整个轴30延伸到近端的连接处(附图中未示出)。围绕电极34和内导电体的是一个绝缘套36，其远端在靠近暴露的电极34的治疗部分处暴露。这种套典型地是用陶瓷材料制成，以阻止电弧的伤害。围绕绝缘套36是金属管形式的回路电极38，它与轴30的金属管体电连接成一体(且也可以选择为机械地连成一体)。该回路电极在靠近套36末端的一点处端接，因此，它缩进在有源电极34暴露的治疗部分的后面，且两者径向地和轴向地由套36隔开。应该明白，原则上由于回路电极比组织接触电极的直径要大得多，回路电极提供的暴露的液体接触表面的表面积要比暴露的有源电极处理部分要大很多。绝缘外壳305在与回路电极38的远端较近的隔开位置上端接，以便为回路电极液体接触表面提供所需要的表面积。在电极单元的远端，回路导电体的直径典型地在1到5毫米的范围内。回路电极38所暴露的部分液体接触表面的纵向程度典型地在1～5毫米之间，且回路电极38与暴露的有源电极治疗部分纵向隔开的距离在1～5毫米之间。下面将进一步详细说明电极装置的其它方面的结构和尺寸。
事实上，图2中所示的电极结构是一个双极的结构，且只有一个电极34实际上延伸到电极单元的远端。这意指在正常使用的情况下，当电极装置插在导电液媒质中时，回路电极38保持与所治疗的组织隔开，电流的路径存在于经组织与回路电极接触的导电液媒质的两个电极之间。
电极间的轴向间隔就直径而论可以容许非常精细的电极结构，因为绝缘路径明显地比只具有在暴露的电极表面间的径向间隔的双极电极要大得多。这就能使用比传统电极结构更高的功率，而且不会引起不希望的电弧；或者在电外科切割或汽化治疗的情况下，不会引起由于在高温下过份的电孤所致的使电极单元损坏。
所示的特殊的交错配置使外科大夫能看到组织接触电极的顶部，且相对于组织表面具有较大的施放角范围，这在典型的内窥镜外科的窄小空间内特别重要。
参照图3，用于可拆的固定到图1所示的电手术器械手柄12上的另一种电极包括一个轴30，该轴由不锈钢或在铜或金上电镀了phynox做的半柔性管构成，且在其远端具有一个电极组件32，在轴30的另一端(未示出)，有一个用于机械地和电地把电极单元连接到手柄上的装置。
电极组件32包括一个中心的有源或组织接触电极34，该电极由铂，铂/铱，或铂/钨材料制成，并由通常为半球形暴露的头部34A和一体的中心导电体34B组成，导电体34B通过一个固定到导电体34B和34C靠近端部上面的薄的不锈钢弹簧34D电连接到中心铜导电体34C上，由此，在器械的手柄和暴露的头部34A之间形成电连接。陶瓷的绝缘套36围住导电体34B，弹簧34D和铜导电体34C的靠近端部的部分。袖套36具有围绕导体34B的远端的暴露部分36A。形成轴30的远端部分并提供圆柱形流体接触表面的回路电极38紧围住套36，并延伸到由绝缘套40将后者隔开的铜导电体34C上。外绝热套或聚酰亚胺涂层30S包住轴30和回路电极38的近端。
当用在与如图1所示的电手术器械结合时，图3的电极单元用于导电流体媒质中，以便通过汽化去掉组织，在关节镜外科中雕刻和使半月板成形，或用于干燥，这一切决定于控制发生器的方式。图4示出了如何控制发生器，以便取得在电极单元的干燥和汽化两模式之间存在的滞后的好处。由此，假定单元的电极组件32是浸在导电媒质中，例如盐中，在点“O”处存在着初始的负载阻抗“r”，其大小由电极组件的几何关系和液体媒质的电导性确定。当有源电极34接触组织时，r值变得越高，电极组件32越倾向于进入汽化状态。当RF功率施加到电极组件32上时，流体媒质变热。假定流体媒质是普通的盐溶液(0.9％w/v)时，流体媒质导电性的温度系数是正的，因此，相应的阻抗系数是负的。由此，当施加功率时，阻抗开始时降落，且继续随功率的增加而降落到“B”点，在该点上，与电极组件32紧密接触的盐溶液达到了其沸点。小的蒸汽泡出现在有源电极的端部34A的表面上，阻抗开始上升。在“B”点之后，当功率消耗进一步增加时，阻抗的正功率系数是主要的，因此，功率的增加引起阻抗的增加。
由于蒸汽包是由蒸汽汽泡形成。在驻留电极/盐溶液界面处功率密度将增加。然而，存在着没有由蒸汽汽泡覆盖的有源电极端部34A的暴露区域，这将进一步使界面受压，产生更多的蒸汽汽泡，由此甚至有更高的功率密度。这是一个失控条件，且均衡点只有在电极完全被围在蒸汽内时才发生。对于给定的变量组，存在着一个在新的均衡达到之前(“C”点)的功率阈值。
因此，在“B”点和“C”点之间的区域表示干燥模式的上限。一旦在汽化均衡状态，阻抗很快地增加到1000欧姆左右，而绝对值决定于系统的变量。因此蒸汽包是通过在有源电极头部34A和蒸汽/盐溶液界面间的蒸汽包排放来维持。主要的功率损耗发生在该包内，结果是使头部34A发热。能量损耗量和包的大小决定于输出电压。如果太低，包就不能维持，而太高，将使电极组件32损坏。因此，为防止电极组件32破坏，一旦阻抗已到达“D”点，必需减少发生器的功率输出。应该注意：如果功率在这点上没有减少，功率/阻抗曲线将继续向上升，将发生电极破坏。虚线E表示功率电平，在该电平之上电极破坏是不可避免的。当功率降低时，阻抗将回落直到在“A”点，蒸汽包破坏，而电极组件32又回到干燥模式。在这点上，在蒸汽包内的功率损耗不足以保持它，由此，再次重建有源电极头部34A和盐溶液间的直接接触，且阻抗也显著地下降。在头部34A上的功率密度也下降，由此，盐溶液的温度将下降到沸点之下。之后电极装置32是处于稳定的干燥状态。
控制发生器功率以获得所要求的干燥，组织切割和汽化功能是通过感知通过发生器输出连接处的峰值电压和通过快速地降低所传输的输出功率来实现的，只要已经达到预选的峰值电压阈值。至少在干燥模式，这种功率降低明显地比只需要产生阈值之下的峰值输出电压要多。优选的功率降低至少是50％，以便取得参照图4所作的上述说明的滞后特征的优点。
参照图5，发生器包括一个具有一对输出连接器60c的射频(RF)功率振荡器60，该连接器用于使用时通过输出端62耦合到由电极组件表示的负载阻抗64上。功率由一个开关模式的电源66供给到振荡器60。
在优选的实施例中，RF振荡器60工作在大约400Hz，但从300Hz直至HF范围的任何频率都是可行的。开关模式电源典型是在25到50KHz范围内的频率上工作。在输出连接端60c两端耦合的是电压阈值检测器68，该检测器具有耦合到开关模式电源16的第一输出18A，和耦合到一个“接通的(on)”时间控制电路70的第二输出18B。耦合到操作器和显示器(图1)上的微处理器控制器72连接到电源66的控制输入器66A上，以便通过供给的电源电压的变化调节发生器的输出功率，并连接到用于置定RF峰值输出电压限制的电压阈值检测器68的阈值置定输入端68C。
在使用时，微处理器控制器72把功率施加到开关模式电源，当电外科功率由外科大夫操作在手柄上的或脚踏开关上的起动开关装置需要时(见图1)。恒定的输出电压阈值是按照发生器前面板上的控制置定(见图1)经输入68C独立地置定电源电压。典型地，对于干燥或凝固，阈值置定在150伏到200伏之间的干燥阈值值。当需要切割或汽化输出时，阈值置定在250伏或300伏到600伏的范围内，这些电压值是峰值。这些峰值意指对于干燥优选地至少在电压上升到给定值之前对于给定的最大功率具有低的峰值因子的输出RF波形。峰值因子典型地应达到1.5或更低。
当首先启动发生器时，RF振荡器的控制输入601的状态(连接到“接通的”时间控制电路70)是“接通(on)”，这就是说，构成振荡器60的振荡元件的功率开关装置接通，用于在每个振荡循环中的最大导通持续期。传送到负载64上的功率部分地决定于由开关模式电源66供给RF振荡器60的电源电压，而部分地则决定于负载的阻抗64。如果电源电压足够高，围绕电手术器械电极的液体媒质的温度(或者在气体媒质内的温度，容纳在组织内的液体温度)将会上升到这样一种程度，即液体媒质汽化，导致负载阻抗的快速增加，接着施加到端接点12两端的输出电压也快速增加。这是一种不希望的状态，如果需要干燥输出时。为此，对于干燥输出的电压阈值设置为当达到阈值时对“接通”时间控制电路70和开关模式电源66发送一个触发信号。“接通”控制电路70具有有效地瞬时降低RF振荡器开关装置的“接通”时间的作用。同样，开关模式电源截止(disable)，因此，供给振荡器60的电压将下降。
发生器的输出电压对操作模式是非常重要的。事实上，输出模式纯粹是由输出电压确定，特别是峰值输出电压。输出电压的绝对值只是对多项控制需要。然而，在这种发生器中可以使用简单的单项控制(亦即，使用一个控制变量)，以便对预定的限制电压确定一个输出电压。因此，在图5中的电压阈值检测器68比较预置DC阈值电平与RF峰值输出电压，并具有足够快的反应时间，以对“接通”时间控制电路产生在一个RF的半周期内的复位脉冲。
最大的吸收功率与蒸汽泡形成之前的瞬间存在的电极状态一致，因为这是与最大功率分布和最大的被弄湿的电极面积一致的。因此，希望电极对于最大干燥功率保持在它的被弄湿状态。使用电压限制检测引起功率降低，该下降使蒸汽泡弄破，这样又增加了有源电极吸收功率的能力。由于这个原因，发生器包括一个具有大过调量的控制回路，在该回路中，峰值电压达到预定阈值的反馈触发导致在功率上较大的瞬时的下降，这是由于峰值输出电压明显地降低到由阈值检测器68所置定的峰值电压电平之下引起的。这种控制过调量保证回到所要求的弄湿的状态。
对发生器和它的操作的更详细说明在申请人的共同未决的英国专利申请NO.9604770.9中已作出说明，该文献的内容在此作为参考文献引入。
按上述说明，应该明白，图3的电极单元可以通过在曲线的“O”点和“B”点与“C”点之间的区域的一点之间内操作所述的单元用于干燥。在这种情况下，电极组件32进入有源电极的头部34A接近欲治疗的组织的所选术位，且组织、有源电极的头部和回路电极已浸入在盐溶液中。然后启动发生器(并如上所述循环控制)对电极组件32供给足够的功率，以便使在有源头部34A附近的盐溶液保持在沸点或刚好在其沸点之下，且在有源头部周围不产生蒸汽腔。控制电极组件以使组织在有源头部34A的附近在要求的范围内加热和干燥。电极单元可以用于在“D”点和构成在一种电平的虚线E之间的图形区域内汽化，在这种电平下的汽化将不再是稳定的。该曲线的上面部分是用于通过汽化的方式去掉组织。按这种模式，把器械放在欲治疗的组织上的应用可以实现雕刻和整形(contouring)。
电极装置32优选的具有其回路电极：有源电极的表面积在5∶1到40∶1范围内的一体式电极(亦就是说，两个电极的暴露部分的表面积比在这个范围内)。
图6说明图3的电极单元通过汽化去掉组织的用法，所述的电极单元浸在导电液78内。由此，电极单元在有源端部34A处产生一个足够高的能量密度，以汽化组织80，并产生一个围绕有源头部的蒸汽包82。蒸汽包82的形成在接触阻抗上产生约10倍的增量，接着增加输出电压。电弧84在蒸汽包82内产生，把电路与回路电极38接通。接触蒸汽包82的组织表示接通电路的最小电阻路径。组织80越接近达到有源头部34A，越多的能量集中到组织上，其程度为细胞由于受到电孤84的轰击而破裂，因为通过连接液体(在这种情况下是盐溶液)的回路是由蒸汽包82的高阻抗屏障阻断。盐溶液也起到溶解或扩散汽化的固体产品的作用。
使用时，电极装置32引入所选择的术位，且有源头部34A靠近被汽化的组织，和组织有源头部和回路电极38浸在盐溶液78内。启动RF发生器，把足够的功率(如前参照图4所说明的)供给电极装置32以蒸发盐溶液，并保持围绕接触电极的组织的蒸汽包。当电极单元用于在关节镜外科中雕刻或成形半月板时，电极装置32在所述术位上施以轻的压力(light-pressure)并加以控制，以便有源头部34A的部分球表面通过欲治疗的表面移动，将组织弄成光滑，且在特殊的半月板具有雕刻和成形的作用。
图7说明与图3相同的电极单元用于组织干燥的用法。在干燥模式中，输出功率按第一输出范围输送到电极，由此电流由有源电极34流到回路电极38。如上所述，输出功率使靠近有源电极34的盐溶液加热，优选的是加热到盐溶液的沸点或接近沸点。这样就在有源电极34的表面上产生小的蒸汽泡，该汽泡增加了围绕有源电极34的阻抗。
人体组织80典型地具有比靠近有源电极34的蒸汽泡和盐溶液相结合的阻抗要低的阻抗。当由蒸汽泡和盐溶液围绕的有源电极34在与组织80接触时，组织80成为部分优选的电流路径，因此，优选的电流路径从组织接触位置处的有源电极34，经组织80，然后经盐溶液返回到回路电极38，见图7所示。
本发明在干燥组织方面具有特殊的用途。为了干燥组织，人们优选的途径只是部分的有源电极与组织接触，而有源电极的剩余部分保持远离组织且由盐溶液围绕，由此电流是从有源电极经盐溶液到回路电极，而不通过组织。例如，在图7所示的实施例中，只有有源电极的远端部分接触组织，而近端部分与组织隔开。
本发明可以实现没有或很少烧焦组织的干燥。当有源电极34接触组织80时，电流通过组织，使在和围绕接触点的组织干燥。被干燥的组织区域和体积通常从接触点径向向外延伸。
在图7所示的实施例，有源电极34的暴露的治疗部分长度上比其宽度大，这就使电极的头部能接触组织表面，而仍保留大部分暴露治疗部分不与组织接触，甚至在器械与组织表面成一个角度的情况下。由于大部分暴露的电极部分是不与组织接触，电流的路径在足够的组织容积上将很容易地从经过组织的路径到直接地由有源电极进入盐溶液偏移。
在图3所示的电极单元，有源电极34的暴露部分相对地要比有源电极34和回路电极38之间的绝缘件36的长度要短，就这种电极结构，采用了上述参照图4所述的固有的滞后特征的器械的双稳态操作，就这种操作方式，器械可以用在干燥模式或低功率的汽化模式。在某些情况下，特别是如果有源电极的暴露治疗部分是长的，要实现双稳态操作是困难的。
克服这种困难的办法现将结合附图8说明，该图示出了一个电极单元，该电极单元包括一个由不锈钢或者在铜或金上电镀了phynox制的半柔性管组成的轴30，且电极组件32是装在其远端上。电极组件32包括一个具有细长的暴露的治疗部分34A(也可以称之为“针状”电极)和一个一体的中心的导电体34B的中心有源电极34。圆柱形的陶瓷绝缘套36包住导电体34B，和一个由轴30的远端部分构成的毗邻套36的近端的回路电极38。一个外绝缘聚酰亚胺包覆层40在接近回路电极38处围住轴的近端，由此提供了一个具有由包覆层40延伸到套36的环状液体接触表面的回路电极。绝缘套36具有一个径向的远端面36A，其直径使得台阶半径(即端面36A的周边和有源电极34的直径间的距离)至少是暴露的有源电极治疗部分34A的长度的二十分之一。由此，绝缘套36具有与有源电极34同轴的台肩(或台阶)。使用时，这个台阶避免了暴露的有源电极治疗部分34A在相反情况下发生的局部电弧，以便使治疗部分的远端不起作用。
为了更详细的讨论电极的操作，当电极单元在组织切割或汽化模式下工作时，蒸汽泡围绕着有源电极治疗部分34A形成。这种汽泡由其内的电弧维持。施加的电压越大，汽泡的尺寸也越大。由每个电弧所消耗的能量是由留在导电路径内的剩余液体的阻抗和受发生器的源阻抗限定的。然而，电弧是起到负阻抗的作用，其中如果电弧中的能量足够的高，形成一个阻抗非常低的电离路径。这可能导致一个不断降低电离路径阻抗的不稳定状态，除非汽泡和回路电极间的液体的阻抗足以对消耗的功率起到限制作用。对于围绕有源电极治疗部分的蒸汽包还可能侵犯回路电极。在这些环境下，电弧的能量只受到发生器源阻抗的限制，但这种功率限制是很低的，且不可能按照电极大小调节。由于这些原因，绝缘套36的大小和结构应该达到有源电极治疗部分34A和回路电极38的液体接触表面间的1mm的最小导电路径长度的程度。这种最小路径长度在图8所示的实施例的情况下，如图8所示，是套36的长度a加上台阶半径c。
进一步考虑的是只在部分有源电极34的暴露治疗部分34A上形成蒸汽包的可能性。当施加的电压和功率足够大时，蒸汽包将围绕有源电极暴露的治疗部分形成。优选的是包在整个治疗部分长度上均匀形成。在这种情况下，存在于发生器的负载阻抗可以大到20倍的变化。然而，当回路电极液体接触表面和暴露的有源电极治疗部份34A的不同部分之间在导电路径长度上存在明显差异时，电压梯度是建立在每个电极的长度上。优选地，液体接触表面应足够的大，且应具有一个长宽比，亦即它的长度至少应与其直径一样大，以便使其表面上的电压梯度最小。尽管如此，对于某些绝缘套和有源电极的结构，电压梯度可以大到足以使蒸汽包只在最接近于液体接触面上的部分的暴露的治疗部分上形成，舍去了仍与导电液接触的暴露的治疗部分的最远端。因此，电压梯度是在导电液内的蒸汽包的边缘与有源电极治疗部分34A的表面交叉的部位建立。这种部分地包围有源电极治疗部分的电学行为与整个地包围治疗部分的情况非常不同。由弄湿状态到蒸汽包围状态的阻抗变化远不如上面参照图4所说明的显著。按照由传感峰值电压控制发生器的输出，电极组件的行为不再是双稳态的，然而，功率的需要是由于通过有源电极治疗部分的低阻抗被弄湿的区域内存在蒸汽电压的缘故被认为是较高的。临床效果不仅仅需要汽化，而且不需要由于增加功率消耗所带来的热伤害效果。
部分地包围有源电极治疗部分可以通过保证电极治疗部分的最远点和有源电极治疗部分与液体接触表面间的最短导电路径长度之间的导电路径长度比小于或等于2∶1，即b/(a+c)≤2来防止。
在某些环境下，可以发现有源电极和回路电极之间的导电路径长度太长，此致由于跟着发生的由液体表示的大的串联阻抗所致的导电液汽化。太大的电压降可能导致在达到汽化之前已达到预置的电压阈值。因此，最大的路径长度与回路电极的液体接触表面的环形周边长度之比优选地是不超过1.43∶1。在圆柱形液体接触表面的情况下，接触表面与有源电极同轴，最大的导电路径长度与液体接触表面直径之比应小于或等于4.5∶1。由此，参照图8，b/d≤4.5。
图8所示的电极单元的主要用途是用于切割组织，且至少部分的有源电极治疗部分34A掩埋在欲治疗的组织内和发生器在图4中所示的阻抗/功率特征的汽化部分工作。
另一种有源电极的结构包括一个如图9所示的形成的暴露治疗部分34A如同一只钩。在这种情况下，绝缘套36是锥形的，从回路电极38的液体接触表面到远端面36A逐渐尖细。
又一个实施例示于图10，其有源电极治疗部分34A是成圈形钩的形状。
在图8，9和10的实施例中，应该看到，尺寸a，b，c，d都是在前述的比值限定范围内。因此，在每一种情况，电极组件可以被看作为具有一个治疗轴42，沿着它器械可以向组织引入，而回路电极38是一个从有源电极34A的治疗方向上设置的轴。为了比较回路电极和有源电极治疗部分的不同部分之间的不同导电路径长度，应该考虑在共同平面上的路径，所述的公共平面是包括治疗轴42，在图8、9和10所示的情况，当然，所示的路径长度是在纸平面内的方位观察。

Claims (44)

1.一种用于在存在导电液体媒质的情况下治疗组织的电手术器械，包括一个器械轴和一个在轴远端上的电极组件，其中电极组件包括：
一个具有暴露的组织治疗部分的有源电极，
一个具有暴露的液体接触表面的回路电极，和
一个位于有源电极和回路电极之间，并使有源电极和回路电极电绝缘和把有源电极的暴露的治疗部分和回路电极的暴露的液体接触部分隔开的绝缘件；
其中，暴露的治疗部分、暴露的液体接触部分和绝缘件的大小和结构是这样的，当电极组件浸入导电液媒质时，(i)暴露的液体接触表面与离暴露的液体接触表面最远的那部分暴露的治疗部分之间经过液体媒质的最短导电路径的长度(P1)和(ii)暴露的液体媒质表面和暴露的治疗部分之间通过液体媒质的最短导电路径的长度(P2)之比小于或等于2∶1。
2.按照权利要求1所述的器械，其中有源电极的暴露的治疗部分是从绝缘件按第一方向凸出，回路电极的液体接触表面是从有源电极治疗部分安置的，和绝缘件围住有源电极，且在有源电极暴露的治疗部分和回路电极的液体接触表面之间，所述绝缘件是在垂直于第一方向的第二方向上向外凸出，以界定了一个绝缘屏障，改变通过液体媒质的电流的流动方向，由此，增加了在暴露的液体接触表面和暴露的治疗部分之间的所说的最短导电路径长度(P2)。
3.按照权利要求1所述的器械，其中第一方向定义了治疗轴，而所说的两个最短的导电路径(P1，P2)位于含治疗轴的公共平面内。
4.按照权利要求1所述的器械，其中暴露的液体接触表面和暴露的治疗部分之间的经液体媒质的所说的最短导电路径长度(P2)至少是1mm。
5.按照权利要求1所述的器械，其中暴露的液体接触表面通常是圆柱形的，并有一个长度和一个直径，液体接触表面的长度至少和其直径一样大，其中，(i)液体接触表面与离液体接触表面最远的那部分的暴露的治疗部分的最短导电路径(P1)与(ii)液体接触表面直径之比最大为4.5∶1。
6.按照权利要求1所述的装置，其中(i)暴露的液体接触表面与离暴露的液体接触表面最远的那部分的暴露的治疗部分之间的经液体媒质的最短的导电路径长度(P1)与(ii)暴露的液体接触表面和暴露的治疗部分之间的经液体媒质的最短导电路径长度(P2)的比值大于或等于1.25。
7.按照权利要求1所述的电手术系统，进一步包括一个用于向器械供给射频能量的电手术发生器，该发生器包括一个至少一对可分别连接到有源电极和回路电极上的电外科输出连接装置的输出级，一个用于获得表示两个输出连接装置之间产生的峰值射频输出电压的传感信号的传感电路，和一个用于当传感信号表示预定的峰值射频输出电压已达到时自动地降低所传输的输出功率的功率调节电路。
8.按照权利要求7所述的系统，其中所说的功率调节电路当传感信号指示所说的阈值已达到时是可操作的使在传输的输出功率至少降低50％，所说的降低在100μs或更短的持续期内完成。
9.按照权利要求8所述的系统，其中所说的功率调节电路是可操作的在20μs或更短的持续期内使所说的降低完成。
10.按照权利要求7所述的系统，其中输出级至少包括一个射频功率装置，其中控制电路是如此配置的，使得至少减少50％的输出功率是通过独立地对装置供给电压的各个射频振荡周期中减少装置的导电持续期实现的。
11.按照权利要求10所述的系统，其中传感电路和功率调节电路是可重复地操作的，以实现功率装置从峰值电平到低谷电平的导电持续期按一周到一周的快速减少，接着是在导电持续期由一个不很快速的渐进增加，直到导电持续期再达到它的峰值，快速减少和渐进增加序列是重复的，而且同时减少对所说的输出级供给的电压，直到所说的峰值导电周期已被达到，而输出电压不会超过所说的预定的阈值。
12.一种用于在存在导电液体媒质的情况下治疗组织的电手术器械，包括一个器械主体，一个细长的器械轴，在所说轴的远端有一个电极组件，其中所说的电极组件包括：
一个具有暴露的组织治疗部分的有源电极，和
一个具有从有源电极治疗部分配置且用一个绝缘件从治疗部分隔开的液体接触表面的回路电极，当治疗部分在靠近浸在液体媒质中的组织表面时，液体接触表面通常与组织表面隔开，且液体媒质接通有源电极和回路电极间的导电路径。
13.按照权利要求12所述的器械，其中，回路电极包括一个在有源电极的治疗部分后面的围绕绝缘件配置的导电套。
14.按照权利要求12所述的器械，其中有源电极的治疗部分位于组件的最远端，而回路电极的液体接触表面相近地与有源电极治疗部分隔开，其中有源电极的暴露部分具有一个长度和一个宽度，该长度至少大于宽度的1.5倍。
15.按照权利要求14所述的器械，其中有源电极的暴露部分和回路电极的液体接触表面至少隔开1mm。
16.按照权利要求15所述的器械，其中(i)有源电极暴露部分的远端和回路电极的最远端部分的纵向距离与(ii)有源电极暴露部分和回路电极的最远端部分的最小纵向距离之比小于或等于2∶1。
17.按照权利要求15或16所述的器械，其中回路电极具有一个围绕绝缘件的液体接触表面，其中，(i)有源电极暴露部分的远端部分与回路电极的液体接触表面的远端边缘之间的纵向距离与(ii)在其远端边缘范围内的液体接触表面的周边之比小于或等于1.43∶1。
18.按照权利要求12所述的器械，其中器械的轴包括一个作为它主要结构元件的金属管，回路电极是在管的远端部分上一体形成的。
19.一种用于在存在导电液体媒质的情况下治疗组织的电手术器械，包括一个器械主体，一个细长的器械轴，和在轴的远端上的电极组件，其中电极组件包括一个暴露的有源电极的治疗界面和一个在所说的治疗界面后面的并由一个绝缘件与之隔开的暴露的回路电极的液体界面，治疗界面从绝缘件向外凸出，其中，液体界面的表面积比治疗界面的表面积大，其中，治疗界面在垂直于所述的凸出方向的方向上以大于或等于宽度的1.5倍从绝缘体向外延伸出一段距离。
20.按照权利要求19所述的器械，其中所述的轴定义了一个纵轴，治疗界面是一个导电的轴向凸出的，其轴向长度大于其横向宽度的1.5倍，绝缘件是一个位于凸出物附近的同轴的陶瓷套，液体界面是一个围绕绝缘件的导电的外套，且与治疗界面沿轴向隔开至少1mm。
21.按照权利要求19所述的器械，其中治疗界面在垂直于其凸出方向的方向上以大于其宽度的距离从绝缘件向外延伸。
22.按照权利要求19所述的器械，其中有源电极治疗界面包括一个导电的有源电极的头部，该头部的长度在向外方向上的长度至少是其宽度的1.5倍，其中绝缘件具有一个邻接头部的端面，该端面不是以大于所说的头部件长度1.5倍横向延伸越过所说的头部。
23.一种用于在存在导电液体媒质的情况下治疗组织的电手术器械，该器械包括：
一个器械轴，和
一个在轴远端上的电极组件，电极组件具有一个远端并包括一个有源电极和一个回路电极，且在电极组件的远端有一个有源电极的暴露部分和一个位于有源电极暴露部分附近的回路电极的液体接触表面，电极组件还包括一个位于有源电极和回路电极之间并对它们电绝缘的绝缘件，其中有源电极的暴露部分具有一个长度和一个宽度，有源电极的暴露部分的长度大于有源电极的暴露部分的宽度。
24.按照权利要求23所述的器械，其中有源电极的暴露部分是由轴的远端纵向延伸的。
25.按照权利要求23所述的器械，其中绝缘件包括一个基本为圆柱形的套，回路电极位于与有源电极的暴露部分纵向至少隔开1mm距离的套的外面。
26.按照权利要求25所述的器械，其中绝缘件具有一个定义了一个台肩的环形远端面，有源电极的暴露部分位于绝缘件端面的中心并由此凸出，台肩的深度在远离有源电极的横向上为0.05L到0.5L之间，其中L是中心有源电极暴露部分的长度。
27.按照权利要求26所述的器械，其中有源电极暴露部分、回路电极液体接触表面和绝缘件的尺寸和形状是这样的，当电极组件浸在导电液体媒质中时，(i)回路电极的液体接触表面与离液体接触表面最远的那部分的有源电极暴露部分之间的经过液体媒质的最短导电路径的长度与(ii)回路电极液体接触表面和有源电极部分间的经过液体媒质的最短导电路径长度之比小于或等于2∶1。
28.按照权利要求27所述的器械，其中回路电极的液体接触表面与有源电极暴露部分间的经过液体媒质的最短导电路径的长度至少是1mm。
29.按照权利要求27所述的器械，其中回路电极的液体接触表面是环形的，并具有一个长度和一个直径，液体接触表面的长度至少与其直径一样大，其中，(i)回路电极的液体接触面和离液体接触表面最远的那部分的有源电极的暴露部分之间的经过液体媒质的最短导电路径与(ii)液体接触表面直径之比最大是4.5∶1。
30.按照权利要求24所述的器械，其中绝缘件包括一个通常的圆锥形件，它朝器械的远端呈锥形。
31.一种使用双极电极组件干燥组织的方法，该组件包括一个有源电极和一个回路电极，有源电极具有一个暴露的治疗部分，回路电极具有一个暴露的液体接触表面，所述的接触表面与暴露的治疗部分隔开并与之反向配置，所述的方法包括如下步骤：
a)把电极组件引入所选术位；
b)围绕电极组件具有导电液，由此，导电液界定了有源电极和回路电极之间的电的路径；
c)对电极组件施加足够的射频输出功率，以增加有源电极的治疗部分附近的导电液的温度，且围绕治疗部分不会产生蒸汽包；
d)使治疗部分与组织接触，而且保持回路电极的液体接触表面不与组织接触。
32.按照权利要求31所述的方法，其中步骤(d)包括保持一部分有源电极的暴露治疗部分不与组织接触。
33.按照权利要求32所述的方法，其中步骤(d)还包括下列步骤：
(e)移动有源电极经过组织表面。
34.按照权利要求33所述的方法，其中步骤(e)包括按一侧到一侧地移动有源电极通过组织表面。
35.按照权利要求31所述的方法，其中步骤(c)包括实际上在导电液的沸点上保持邻近有源电极的治疗部分的温度。
36.按照权利要求31所述的方法，其中导电液包括盐溶液。
37.按照权利要求31所述的方法，其中导电液包括化合的乳酸钠溶液。
38.一种用双极电极组件汽化组织的方法，双极电极组件包括一个有源电极，一个回路电极，有源电极具有一个暴露的治疗部分，该方法包括如下步骤：
(a)把电极组件引入所选术位；
(b)围绕电极组件具有导电液；
(c)对电极组件施加足够的射频输出功率，以便在有源电极的治疗部分附近汽化导电液，产生围绕治疗部分的蒸汽包；
(d)把有源电极的治疗部分定位在具有蒸汽包的组织附近，处于与组织接触的位置上，而使回路电极保持不与组织接触。
39.按照权利要求38所述的方法，其中步骤(d)包括如下步骤：
(e)使有源电极的治疗部分在组织的表面上移动。
40.按照权利要求39所述的方法，其中步骤(e)包括使电极在组织表面上从一侧到另一侧移动。
41.按照权利要求39所述的方法，其中步骤(e)包括使电极在组织表面上移动，以使组织成一定的形状。
42.按照权利要求38所述的方法，其中导电液体包括盐溶液。
43.按照权利要求38所述的方法，其中导电液包括化合的乳酸钠溶液。
44.按照权利要求38所述的方法，其中有源电极的治疗部分是一个远端部分，回路电极的暴露的液体接触表面治疗部分较近地隔开，其中步骤(a)包括把暴露的治疗部分的一部分定位在组织附近，且一次次地与组织接触。
CN96196280A 1995-06-23 1996-06-20 电手术器械 Expired - Lifetime CN1095641C (zh)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
GB9512888.0 1995-06-23
GB9512889.8 1995-06-23
GBGB9512889.8A GB9512889D0 (en) 1995-06-23 1995-06-23 An electrosurgical instrument
GBGB9512888.0A GB9512888D0 (en) 1995-06-23 1995-06-23 An electrosurgical generator
GB9600352.0 1996-01-09
GBGB9600355.3A GB9600355D0 (en) 1995-06-23 1996-01-09 Electrosurgical instrument
GB9600355.3 1996-01-09
GBGB9600352.0A GB9600352D0 (en) 1996-01-09 1996-01-09 Electrosurgical instrument

Publications (2)

Publication Number Publication Date
CN1193268A true CN1193268A (zh) 1998-09-16
CN1095641C CN1095641C (zh) 2002-12-11

Family

ID=27451303

Family Applications (1)

Application Number Title Priority Date Filing Date
CN96196280A Expired - Lifetime CN1095641C (zh) 1995-06-23 1996-06-20 电手术器械

Country Status (13)

Country Link
US (2) US6004319A (zh)
EP (2) EP0771176B2 (zh)
JP (1) JP3798022B2 (zh)
KR (1) KR100463935B1 (zh)
CN (1) CN1095641C (zh)
AR (1) AR002570A1 (zh)
AU (1) AU710619B2 (zh)
BR (1) BR9609421A (zh)
CA (1) CA2224858C (zh)
DE (2) DE69634014T2 (zh)
ES (2) ES2233239T3 (zh)
IL (1) IL122713A (zh)
WO (1) WO1997000647A1 (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100362969C (zh) * 2001-12-27 2008-01-23 盖勒斯集团股份有限公司 电外科器械
CN100396250C (zh) * 2003-03-05 2008-06-25 盖拉斯医疗有限公司 电外科发生器和系统
CN1956684B (zh) * 2004-05-20 2011-06-08 佳乐医疗设备有限公司 手术器械
CN112998840A (zh) * 2015-09-25 2021-06-22 捷锐士阿希迈公司(以奥林巴斯美国外科技术名义) 医疗装置

Families Citing this family (1087)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6277112B1 (en) 1996-07-16 2001-08-21 Arthrocare Corporation Methods for electrosurgical spine surgery
US6159194A (en) 1992-01-07 2000-12-12 Arthrocare Corporation System and method for electrosurgical tissue contraction
US7297145B2 (en) 1997-10-23 2007-11-20 Arthrocare Corporation Bipolar electrosurgical clamp for removing and modifying tissue
US5697882A (en) * 1992-01-07 1997-12-16 Arthrocare Corporation System and method for electrosurgical cutting and ablation
US6770071B2 (en) 1995-06-07 2004-08-03 Arthrocare Corporation Bladed electrosurgical probe
US5902272A (en) * 1992-01-07 1999-05-11 Arthrocare Corporation Planar ablation probe and method for electrosurgical cutting and ablation
US5843019A (en) * 1992-01-07 1998-12-01 Arthrocare Corporation Shaped electrodes and methods for electrosurgical cutting and ablation
US6142992A (en) * 1993-05-10 2000-11-07 Arthrocare Corporation Power supply for limiting power in electrosurgery
US6063079A (en) 1995-06-07 2000-05-16 Arthrocare Corporation Methods for electrosurgical treatment of turbinates
US6183469B1 (en) 1997-08-27 2001-02-06 Arthrocare Corporation Electrosurgical systems and methods for the removal of pacemaker leads
US6024733A (en) * 1995-06-07 2000-02-15 Arthrocare Corporation System and method for epidermal tissue ablation
US6102046A (en) 1995-11-22 2000-08-15 Arthrocare Corporation Systems and methods for electrosurgical tissue revascularization
US5891095A (en) 1993-05-10 1999-04-06 Arthrocare Corporation Electrosurgical treatment of tissue in electrically conductive fluid
US5683366A (en) * 1992-01-07 1997-11-04 Arthrocare Corporation System and method for electrosurgical tissue canalization
US6190381B1 (en) 1995-06-07 2001-02-20 Arthrocare Corporation Methods for tissue resection, ablation and aspiration
US6749604B1 (en) * 1993-05-10 2004-06-15 Arthrocare Corporation Electrosurgical instrument with axially-spaced electrodes
US6391025B1 (en) 1993-05-10 2002-05-21 Arthrocare Corporation Electrosurgical scalpel and methods for tissue cutting
US6254600B1 (en) 1993-05-10 2001-07-03 Arthrocare Corporation Systems for tissue ablation and aspiration
US6832996B2 (en) 1995-06-07 2004-12-21 Arthrocare Corporation Electrosurgical systems and methods for treating tissue
US6203542B1 (en) 1995-06-07 2001-03-20 Arthrocare Corporation Method for electrosurgical treatment of submucosal tissue
US6264650B1 (en) 1995-06-07 2001-07-24 Arthrocare Corporation Methods for electrosurgical treatment of intervertebral discs
US6772012B2 (en) 1995-06-07 2004-08-03 Arthrocare Corporation Methods for electrosurgical treatment of spinal tissue
US6363937B1 (en) 1995-06-07 2002-04-02 Arthrocare Corporation System and methods for electrosurgical treatment of the digestive system
US6632193B1 (en) 1995-06-07 2003-10-14 Arthrocare Corporation Systems and methods for electrosurgical tissue treatment
US6238391B1 (en) 1995-06-07 2001-05-29 Arthrocare Corporation Systems for tissue resection, ablation and aspiration
CA2224975A1 (en) * 1995-06-23 1997-01-09 Gyrus Medical Limited An electrosurgical instrument
US6780180B1 (en) 1995-06-23 2004-08-24 Gyrus Medical Limited Electrosurgical instrument
US6293942B1 (en) * 1995-06-23 2001-09-25 Gyrus Medical Limited Electrosurgical generator method
US7758537B1 (en) 1995-11-22 2010-07-20 Arthrocare Corporation Systems and methods for electrosurgical removal of the stratum corneum
US6228082B1 (en) 1995-11-22 2001-05-08 Arthrocare Corporation Systems and methods for electrosurgical treatment of vascular disorders
US6805130B2 (en) * 1995-11-22 2004-10-19 Arthrocare Corporation Methods for electrosurgical tendon vascularization
US6228078B1 (en) 1995-11-22 2001-05-08 Arthrocare Corporation Methods for electrosurgical dermatological treatment
US7270661B2 (en) * 1995-11-22 2007-09-18 Arthocare Corporation Electrosurgical apparatus and methods for treatment and removal of tissue
US6726684B1 (en) 1996-07-16 2004-04-27 Arthrocare Corporation Methods for electrosurgical spine surgery
US6832997B2 (en) 2001-06-06 2004-12-21 Oratec Interventions, Inc. Electromagnetic energy delivery intervertebral disc treatment devices
US6126682A (en) 1996-08-13 2000-10-03 Oratec Interventions, Inc. Method for treating annular fissures in intervertebral discs
US6726685B2 (en) 2001-06-06 2004-04-27 Oratec Interventions, Inc. Intervertebral disc device employing looped probe
US6733496B2 (en) 2001-06-06 2004-05-11 Oratec Interventions, Inc. Intervertebral disc device employing flexible probe
US6296637B1 (en) * 1997-05-29 2001-10-02 Link Technology, Inc. Electrosurgical electrode and methods for its use
US6855143B2 (en) * 1997-06-13 2005-02-15 Arthrocare Corporation Electrosurgical systems and methods for recanalization of occluded body lumens
JP3245815B2 (ja) * 1997-07-02 2002-01-15 株式会社日本エム・ディ・エム 高周波利用生体組織処理装置
GB2327352A (en) 1997-07-18 1999-01-27 Gyrus Medical Ltd Electrosurgical instrument
CA2297078A1 (en) 1997-07-18 1999-01-28 Nigel Mark Goble An electrosurgical instrument
JP2001510066A (ja) 1997-07-18 2001-07-31 ガイラス・メディカル・リミテッド 電気外科用器具
GB9900964D0 (en) 1999-01-15 1999-03-10 Gyrus Medical Ltd An electrosurgical system
US7278994B2 (en) 1997-07-18 2007-10-09 Gyrus Medical Limited Electrosurgical instrument
DE19739699A1 (de) 1997-09-04 1999-03-11 Laser & Med Tech Gmbh Elektrodenanordnung zur elektro-thermischen Behandlung des menschlichen oder tierischen Körpers
US7435249B2 (en) 1997-11-12 2008-10-14 Covidien Ag Electrosurgical instruments which reduces collateral damage to adjacent tissue
US6726686B2 (en) 1997-11-12 2004-04-27 Sherwood Services Ag Bipolar electrosurgical instrument for sealing vessels
US6228083B1 (en) 1997-11-14 2001-05-08 Sherwood Services Ag Laparoscopic bipolar electrosurgical instrument
US6517534B1 (en) 1998-02-11 2003-02-11 Cosman Company, Inc. Peri-urethral ablation
US6440127B2 (en) 1998-02-11 2002-08-27 Cosman Company, Inc. Method for performing intraurethral radio-frequency urethral enlargement
JP2002506672A (ja) * 1998-03-19 2002-03-05 オーレイテック インターヴェンションズ インコーポレイテッド 手術部位にエネルギーを給送するためのカテーテル
GB9807303D0 (en) 1998-04-03 1998-06-03 Gyrus Medical Ltd An electrode assembly for an electrosurgical instrument
WO1999048430A1 (en) * 1998-03-26 1999-09-30 Gyrus Medical Limited An electrosurgical instrument
US7892229B2 (en) 2003-01-18 2011-02-22 Tsunami Medtech, Llc Medical instruments and techniques for treating pulmonary disorders
US8016823B2 (en) 2003-01-18 2011-09-13 Tsunami Medtech, Llc Medical instrument and method of use
GB2335858A (en) 1998-04-03 1999-10-06 Gyrus Medical Ltd Resectoscope having pivoting electrode assembly
US6763836B2 (en) 1998-06-02 2004-07-20 Arthrocare Corporation Methods for electrosurgical tendon vascularization
GB9813042D0 (en) * 1998-06-17 1998-08-12 Nuvotek Ltd Electrosurgical cutting tool
US6494902B2 (en) * 1998-07-07 2002-12-17 Medtronic, Inc. Method for creating a virtual electrode for the ablation of tissue and for selected protection of tissue during an ablation
US7276063B2 (en) 1998-08-11 2007-10-02 Arthrocare Corporation Instrument for electrosurgical tissue treatment
US7137980B2 (en) 1998-10-23 2006-11-21 Sherwood Services Ag Method and system for controlling output of RF medical generator
US7901400B2 (en) 1998-10-23 2011-03-08 Covidien Ag Method and system for controlling output of RF medical generator
US7364577B2 (en) 2002-02-11 2008-04-29 Sherwood Services Ag Vessel sealing system
WO2000024331A1 (en) 1998-10-23 2000-05-04 Sherwood Services Ag Endoscopic bipolar electrosurgical forceps
US7118570B2 (en) 2001-04-06 2006-10-10 Sherwood Services Ag Vessel sealing forceps with disposable electrodes
US7267677B2 (en) 1998-10-23 2007-09-11 Sherwood Services Ag Vessel sealing instrument
US7582087B2 (en) 1998-10-23 2009-09-01 Covidien Ag Vessel sealing instrument
US6723094B1 (en) * 1998-12-18 2004-04-20 Kai Desinger Electrode assembly for a surgical instrument provided for carrying out an electrothermal coagulation of tissue
DE102004033595A1 (de) * 2004-07-07 2006-02-16 Celon Ag Medical Instruments Bipolare Koagulationselektrode
US7001380B2 (en) 1999-01-15 2006-02-21 Gyrus Medical Limited Electrosurgical system and method
GB9905211D0 (en) 1999-03-05 1999-04-28 Gyrus Medical Ltd Electrosurgery system and instrument
GB9911956D0 (en) * 1999-05-21 1999-07-21 Gyrus Medical Ltd Electrosurgery system and method
US6712812B2 (en) 1999-08-05 2004-03-30 Broncus Technologies, Inc. Devices for creating collateral channels
US6749606B2 (en) 1999-08-05 2004-06-15 Thomas Keast Devices for creating collateral channels
US6692494B1 (en) 1999-08-05 2004-02-17 Broncus Technologies, Inc. Methods and devices for creating collateral channels in the lungs
US7815590B2 (en) 1999-08-05 2010-10-19 Broncus Technologies, Inc. Devices for maintaining patency of surgically created channels in tissue
US20020087155A1 (en) 1999-08-30 2002-07-04 Underwood Ronald A. Systems and methods for intradermal collagen stimulation
US6773432B1 (en) 1999-10-14 2004-08-10 Applied Medical Resources Corporation Electrosurgical snare
US7887535B2 (en) 1999-10-18 2011-02-15 Covidien Ag Vessel sealing wave jaw
US20030109875A1 (en) 1999-10-22 2003-06-12 Tetzlaff Philip M. Open vessel sealing forceps with disposable electrodes
US6451017B1 (en) 2000-01-10 2002-09-17 Hydrocision, Inc. Surgical instruments with integrated electrocautery
US20040068307A1 (en) * 2000-02-08 2004-04-08 Gyrus Medical Limited Surgical instrument
US20040181219A1 (en) * 2000-02-08 2004-09-16 Gyrus Medical Limited Electrosurgical instrument and an electrosugery system including such an instrument
US6758846B2 (en) * 2000-02-08 2004-07-06 Gyrus Medical Limited Electrosurgical instrument and an electrosurgery system including such an instrument
US7811282B2 (en) 2000-03-06 2010-10-12 Salient Surgical Technologies, Inc. Fluid-assisted electrosurgical devices, electrosurgical unit with pump and methods of use thereof
US8048070B2 (en) 2000-03-06 2011-11-01 Salient Surgical Technologies, Inc. Fluid-assisted medical devices, systems and methods
US6558385B1 (en) 2000-09-22 2003-05-06 Tissuelink Medical, Inc. Fluid-assisted medical device
US6689131B2 (en) 2001-03-08 2004-02-10 Tissuelink Medical, Inc. Electrosurgical device having a tissue reduction sensor
EP1946716B1 (en) 2000-03-06 2017-07-19 Salient Surgical Technologies, Inc. Fluid delivery system and controller for electrosurgical devices
US6488680B1 (en) 2000-04-27 2002-12-03 Medtronic, Inc. Variable length electrodes for delivery of irrigated ablation
US6503269B2 (en) 2000-06-12 2003-01-07 Scott A. Nield Method of treating intervertebral discs using optical energy and optical temperature feedback
US6558410B1 (en) * 2000-11-28 2003-05-06 Remotelight, Inc. Cardiac deblocking device and method
US9433457B2 (en) 2000-12-09 2016-09-06 Tsunami Medtech, Llc Medical instruments and techniques for thermally-mediated therapies
US7549987B2 (en) 2000-12-09 2009-06-23 Tsunami Medtech, Llc Thermotherapy device
US6554829B2 (en) 2001-01-24 2003-04-29 Ethicon, Inc. Electrosurgical instrument with minimally invasive jaws
US6464702B2 (en) * 2001-01-24 2002-10-15 Ethicon, Inc. Electrosurgical instrument with closing tube for conducting RF energy and moving jaws
US6458128B1 (en) 2001-01-24 2002-10-01 Ethicon, Inc. Electrosurgical instrument with a longitudinal element for conducting RF energy and moving a cutting element
US6443970B1 (en) 2001-01-24 2002-09-03 Ethicon, Inc. Surgical instrument with a dissecting tip
US6620161B2 (en) 2001-01-24 2003-09-16 Ethicon, Inc. Electrosurgical instrument with an operational sequencing element
US6652521B2 (en) 2001-01-24 2003-11-25 Ethicon, Inc. Surgical instrument with a bi-directional cutting element
US6743226B2 (en) 2001-02-09 2004-06-01 Cosman Company, Inc. Adjustable trans-urethral radio-frequency ablation
US7101371B2 (en) 2001-04-06 2006-09-05 Dycus Sean T Vessel sealer and divider
US10849681B2 (en) 2001-04-06 2020-12-01 Covidien Ag Vessel sealer and divider
EP1527747B1 (en) 2001-04-06 2015-09-30 Covidien AG Electrosurgical instrument which reduces collateral damage to adjacent tissue
DE60121229T2 (de) 2001-04-06 2007-05-24 Sherwood Services Ag Vorrichtung zum abdichten und teilen eines gefässes mit nichtleitendem endanschlag
US7643887B2 (en) 2001-05-01 2010-01-05 Intrapace, Inc. Abdominally implanted stimulator and method
US7747322B2 (en) 2001-05-01 2010-06-29 Intrapace, Inc. Digestive organ retention device
US7616996B2 (en) 2005-09-01 2009-11-10 Intrapace, Inc. Randomized stimulation of a gastrointestinal organ
US7979127B2 (en) 2001-05-01 2011-07-12 Intrapace, Inc. Digestive organ retention device
US7689284B2 (en) * 2001-05-01 2010-03-30 Intrapace, Inc. Pseudounipolar lead for stimulating a digestive organ
US6638276B2 (en) 2001-06-06 2003-10-28 Oratec Interventions, Inc. Intervertebral disc device employing prebent sheath
DE10128701B4 (de) 2001-06-07 2005-06-23 Celon Ag Medical Instruments Sondenanordnung
US6837884B2 (en) * 2001-06-18 2005-01-04 Arthrocare Corporation Electrosurgical apparatus having compound return electrode
US20100324550A1 (en) * 2009-06-17 2010-12-23 Nuortho Surgical Inc. Active conversion of a monopolar circuit to a bipolar circuit using impedance feedback balancing
US8734441B2 (en) * 2001-08-15 2014-05-27 Nuortho Surgical, Inc. Interfacing media manipulation with non-ablation radiofrequency energy system and method
US7708712B2 (en) 2001-09-04 2010-05-04 Broncus Technologies, Inc. Methods and devices for maintaining patency of surgically created channels in a body organ
EP1435867B1 (en) * 2001-09-05 2010-11-17 Salient Surgical Technologies, Inc. Fluid-assisted medical devices and systems
US20030088245A1 (en) * 2001-11-02 2003-05-08 Arthrocare Corporation Methods and apparatus for electrosurgical ventriculostomy
US8444636B2 (en) 2001-12-07 2013-05-21 Tsunami Medtech, Llc Medical instrument and method of use
US6942662B2 (en) 2001-12-27 2005-09-13 Gyrus Group Plc Surgical Instrument
GB0130975D0 (en) 2001-12-27 2002-02-13 Gyrus Group Plc A surgical instrument
US6757565B2 (en) * 2002-02-08 2004-06-29 Oratec Interventions, Inc. Electrosurgical instrument having a predetermined heat profile
WO2003068055A2 (en) 2002-02-11 2003-08-21 Arthrocare Corporation Electrosurgical apparatus and methods for laparoscopy
CA2475901A1 (en) 2002-02-12 2003-08-21 Oratec Interventions, Inc. Radiofrequency arthroscopic ablation device
US6918909B2 (en) * 2002-04-10 2005-07-19 Olympus Corporation Resectoscope apparatus
US6929643B2 (en) * 2002-04-15 2005-08-16 Olympus Corporation Resectoscope apparatus and electric operation apparatus
US8043286B2 (en) 2002-05-03 2011-10-25 The Board Of Trustees Of The Leland Stanford Junior University Method and apparatus for plasma-mediated thermo-electrical ablation
US6780178B2 (en) * 2002-05-03 2004-08-24 The Board Of Trustees Of The Leland Stanford Junior University Method and apparatus for plasma-mediated thermo-electrical ablation
WO2003092520A1 (en) 2002-05-06 2003-11-13 Sherwood Services Ag Blood detector for controlling anesu and method therefor
KR100508112B1 (ko) * 2002-06-08 2005-08-11 모승기 고주파를 이용한 종양 및 지방 치료 장치
EP1407718B1 (en) * 2002-06-18 2015-02-25 Olympus Corporation Resectoscope
US20060167445A1 (en) 2002-08-27 2006-07-27 Gal Shafirstein Selective conductive interstitial thermal therapy device
US6780177B2 (en) * 2002-08-27 2004-08-24 Board Of Trustees Of The University Of Arkansas Conductive interstitial thermal therapy device
AU2003268458A1 (en) * 2002-09-05 2004-03-29 Arthrocare Corporation Methods and apparatus for treating intervertebral discs
US7270664B2 (en) 2002-10-04 2007-09-18 Sherwood Services Ag Vessel sealing instrument with electrical cutting mechanism
US7276068B2 (en) 2002-10-04 2007-10-02 Sherwood Services Ag Vessel sealing instrument with electrical cutting mechanism
US7931649B2 (en) 2002-10-04 2011-04-26 Tyco Healthcare Group Lp Vessel sealing instrument with electrical cutting mechanism
US10363061B2 (en) 2002-10-25 2019-07-30 Hydrocision, Inc. Nozzle assemblies for liquid jet surgical instruments and surgical instruments for employing the nozzle assemblies
US8162966B2 (en) 2002-10-25 2012-04-24 Hydrocision, Inc. Surgical devices incorporating liquid jet assisted tissue manipulation and methods for their use
US8475455B2 (en) 2002-10-29 2013-07-02 Medtronic Advanced Energy Llc Fluid-assisted electrosurgical scissors and methods
US7799026B2 (en) 2002-11-14 2010-09-21 Covidien Ag Compressible jaw configuration with bipolar RF output electrodes for soft tissue fusion
US7044948B2 (en) 2002-12-10 2006-05-16 Sherwood Services Ag Circuit for controlling arc energy from an electrosurgical generator
CA2941139C (en) * 2002-12-26 2021-07-20 Meso Scale Technologies, Llc. Assay cartridges and methods of using the same
EP1596705B1 (en) * 2003-02-05 2018-09-12 Arthrocare Corporation Temperature indicating electrosurgical apparatus
EP1603474B1 (en) * 2003-02-14 2013-09-11 The Board Of Trustees Of The Leland Stanford Junior University Electrosurgical system with uniformly enhanced electric field and minimal collateral damage
US7736361B2 (en) 2003-02-14 2010-06-15 The Board Of Trustees Of The Leland Stamford Junior University Electrosurgical system with uniformly enhanced electric field and minimal collateral damage
US7776036B2 (en) 2003-03-13 2010-08-17 Covidien Ag Bipolar concentric electrode assembly for soft tissue fusion
US7537594B2 (en) * 2003-05-01 2009-05-26 Covidien Ag Suction coagulator with dissecting probe
US7160299B2 (en) 2003-05-01 2007-01-09 Sherwood Services Ag Method of fusing biomaterials with radiofrequency energy
US8128624B2 (en) 2003-05-01 2012-03-06 Covidien Ag Electrosurgical instrument that directs energy delivery and protects adjacent tissue
CA2523675C (en) 2003-05-01 2016-04-26 Sherwood Services Ag Electrosurgical instrument which reduces thermal damage to adjacent tissue
US7722601B2 (en) 2003-05-01 2010-05-25 Covidien Ag Method and system for programming and controlling an electrosurgical generator system
US7794456B2 (en) 2003-05-13 2010-09-14 Arthrocare Corporation Systems and methods for electrosurgical intervertebral disc replacement
AU2004241092B2 (en) 2003-05-15 2009-06-04 Covidien Ag Tissue sealer with non-conductive variable stop members and method of sealing tissue
USD496997S1 (en) 2003-05-15 2004-10-05 Sherwood Services Ag Vessel sealer and divider
USD499181S1 (en) 2003-05-15 2004-11-30 Sherwood Services Ag Handle for a vessel sealer and divider
US9060770B2 (en) 2003-05-20 2015-06-23 Ethicon Endo-Surgery, Inc. Robotically-driven surgical instrument with E-beam driver
US20070084897A1 (en) 2003-05-20 2007-04-19 Shelton Frederick E Iv Articulating surgical stapling instrument incorporating a two-piece e-beam firing mechanism
US7150749B2 (en) 2003-06-13 2006-12-19 Sherwood Services Ag Vessel sealer and divider having elongated knife stroke and safety cutting mechanism
US7857812B2 (en) 2003-06-13 2010-12-28 Covidien Ag Vessel sealer and divider having elongated knife stroke and safety for cutting mechanism
USD956973S1 (en) 2003-06-13 2022-07-05 Covidien Ag Movable handle for endoscopic vessel sealer and divider
US7156846B2 (en) 2003-06-13 2007-01-02 Sherwood Services Ag Vessel sealer and divider for use with small trocars and cannulas
EP1648280A4 (en) * 2003-06-18 2007-08-15 Univ Leland Stanford Junior ELECTRO-ADHESIVE TISSUE MANIPULATOR
DE10332564A1 (de) 2003-07-11 2005-01-27 Celon Ag Medical Instruments Chirurgische Sonde
EP1651127B1 (en) 2003-07-16 2012-10-31 Arthrocare Corporation Rotary electrosurgical apparatus
US8002740B2 (en) 2003-07-18 2011-08-23 Broncus Technologies, Inc. Devices for maintaining patency of surgically created channels in tissue
US8308682B2 (en) 2003-07-18 2012-11-13 Broncus Medical Inc. Devices for maintaining patency of surgically created channels in tissue
EP2293127B1 (en) * 2003-07-28 2014-10-15 Synergetics, Inc. Ferrule connector for use with an illumination or laser source
US20050215994A1 (en) * 2003-08-21 2005-09-29 Stephen Solomon Tunneling device
AU2004285412A1 (en) * 2003-09-12 2005-05-12 Minnow Medical, Llc Selectable eccentric remodeling and/or ablation of atherosclerotic material
US7138316B2 (en) * 2003-09-23 2006-11-21 Intel Corporation Semiconductor channel on insulator structure
US8579892B2 (en) 2003-10-07 2013-11-12 Tsunami Medtech, Llc Medical system and method of use
US7708733B2 (en) 2003-10-20 2010-05-04 Arthrocare Corporation Electrosurgical method and apparatus for removing tissue within a bone body
AU2003284929B2 (en) 2003-10-23 2010-07-22 Covidien Ag Redundant temperature monitoring in electrosurgical systems for safety mitigation
US8104956B2 (en) 2003-10-23 2012-01-31 Covidien Ag Thermocouple measurement circuit
US7396336B2 (en) 2003-10-30 2008-07-08 Sherwood Services Ag Switched resonant ultrasonic power amplifier system
US20050096645A1 (en) * 2003-10-31 2005-05-05 Parris Wellman Multitool surgical device
US20050096670A1 (en) * 2003-10-31 2005-05-05 Parris Wellman Surgical end effector
US20050096671A1 (en) * 2003-10-31 2005-05-05 Parris Wellman Control mechanism for a surgical instrument
US7314479B2 (en) * 2003-10-31 2008-01-01 Parris Wellman Space-creating retractor with vessel manipulator
US20060173474A1 (en) * 2003-10-31 2006-08-03 Parris Wellman Surgical device having a track to guide an actuator
US20050096646A1 (en) * 2003-10-31 2005-05-05 Parris Wellman Surgical system for retracting and severing tissue
US9848938B2 (en) 2003-11-13 2017-12-26 Covidien Ag Compressible jaw configuration with bipolar RF output electrodes for soft tissue fusion
US7367976B2 (en) 2003-11-17 2008-05-06 Sherwood Services Ag Bipolar forceps having monopolar extension
US7131970B2 (en) 2003-11-19 2006-11-07 Sherwood Services Ag Open vessel sealing instrument with cutting mechanism
US7500975B2 (en) 2003-11-19 2009-03-10 Covidien Ag Spring loaded reciprocating tissue cutting mechanism in a forceps-style electrosurgical instrument
US7811283B2 (en) 2003-11-19 2010-10-12 Covidien Ag Open vessel sealing instrument with hourglass cutting mechanism and over-ratchet safety
US7131860B2 (en) 2003-11-20 2006-11-07 Sherwood Services Ag Connector systems for electrosurgical generator
US7442193B2 (en) 2003-11-20 2008-10-28 Covidien Ag Electrically conductive/insulative over-shoe for tissue fusion
US7727232B1 (en) 2004-02-04 2010-06-01 Salient Surgical Technologies, Inc. Fluid-assisted medical devices and methods
US7766905B2 (en) 2004-02-12 2010-08-03 Covidien Ag Method and system for continuity testing of medical electrodes
US7780662B2 (en) 2004-03-02 2010-08-24 Covidien Ag Vessel sealing system using capacitive RF dielectric heating
US20050251116A1 (en) * 2004-05-05 2005-11-10 Minnow Medical, Llc Imaging and eccentric atherosclerotic material laser remodeling and/or ablation catheter
US7704249B2 (en) 2004-05-07 2010-04-27 Arthrocare Corporation Apparatus and methods for electrosurgical ablation and resection of target tissue
US20050283149A1 (en) * 2004-06-08 2005-12-22 Thorne Jonathan O Electrosurgical cutting instrument
US20050283148A1 (en) 2004-06-17 2005-12-22 Janssen William M Ablation apparatus and system to limit nerve conduction
EP1773227B1 (en) 2004-06-24 2016-04-13 ArthroCare Corporation Electrosurgical device having planar vertical electrodes
US8409167B2 (en) 2004-07-19 2013-04-02 Broncus Medical Inc Devices for delivering substances through an extra-anatomic opening created in an airway
US8905977B2 (en) 2004-07-28 2014-12-09 Ethicon Endo-Surgery, Inc. Surgical stapling instrument having an electroactive polymer actuated medical substance dispenser
US11890012B2 (en) 2004-07-28 2024-02-06 Cilag Gmbh International Staple cartridge comprising cartridge body and attached support
US8215531B2 (en) 2004-07-28 2012-07-10 Ethicon Endo-Surgery, Inc. Surgical stapling instrument having a medical substance dispenser
US7824408B2 (en) * 2004-08-05 2010-11-02 Tyco Healthcare Group, Lp Methods and apparatus for coagulating and/or constricting hollow anatomical structures
US7195631B2 (en) 2004-09-09 2007-03-27 Sherwood Services Ag Forceps with spring loaded end effector assembly
US7742795B2 (en) * 2005-03-28 2010-06-22 Minnow Medical, Inc. Tuned RF energy for selective treatment of atheroma and other target tissues and/or structures
US9277955B2 (en) 2010-04-09 2016-03-08 Vessix Vascular, Inc. Power generating and control apparatus for the treatment of tissue
US9713730B2 (en) 2004-09-10 2017-07-25 Boston Scientific Scimed, Inc. Apparatus and method for treatment of in-stent restenosis
US8396548B2 (en) 2008-11-14 2013-03-12 Vessix Vascular, Inc. Selective drug delivery in a lumen
US7540872B2 (en) 2004-09-21 2009-06-02 Covidien Ag Articulating bipolar electrosurgical instrument
US7955332B2 (en) 2004-10-08 2011-06-07 Covidien Ag Mechanism for dividing tissue in a hemostat-style instrument
US7628786B2 (en) 2004-10-13 2009-12-08 Covidien Ag Universal foot switch contact port
US7686827B2 (en) 2004-10-21 2010-03-30 Covidien Ag Magnetic closure mechanism for hemostat
US7686804B2 (en) 2005-01-14 2010-03-30 Covidien Ag Vessel sealer and divider with rotating sealer and cutter
US7909823B2 (en) 2005-01-14 2011-03-22 Covidien Ag Open vessel sealing instrument
US7625372B2 (en) 2005-02-23 2009-12-01 Vnus Medical Technologies, Inc. Methods and apparatus for coagulating and/or constricting hollow anatomical structures
US7491202B2 (en) 2005-03-31 2009-02-17 Covidien Ag Electrosurgical forceps with slow closure sealing plates and method of sealing tissue
US9474564B2 (en) 2005-03-31 2016-10-25 Covidien Ag Method and system for compensating for external impedance of an energy carrying component when controlling an electrosurgical generator
WO2006119245A2 (en) * 2005-04-29 2006-11-09 Stryker Corporation Medical bipolar electrode assembly with cannula and removable supply electrode
US8728072B2 (en) 2005-05-12 2014-05-20 Aesculap Ag Electrocautery method and apparatus
US7942874B2 (en) 2005-05-12 2011-05-17 Aragon Surgical, Inc. Apparatus for tissue cauterization
US9339323B2 (en) 2005-05-12 2016-05-17 Aesculap Ag Electrocautery method and apparatus
US8696662B2 (en) 2005-05-12 2014-04-15 Aesculap Ag Electrocautery method and apparatus
US7803156B2 (en) 2006-03-08 2010-09-28 Aragon Surgical, Inc. Method and apparatus for surgical electrocautery
US7837685B2 (en) 2005-07-13 2010-11-23 Covidien Ag Switch mechanisms for safe activation of energy on an electrosurgical instrument
US20070032785A1 (en) 2005-08-03 2007-02-08 Jennifer Diederich Tissue evacuation device
KR100777992B1 (ko) * 2005-08-12 2007-11-29 후지논 가부시키가이샤 고주파 처치구
US7628791B2 (en) 2005-08-19 2009-12-08 Covidien Ag Single action tissue sealer
US11246590B2 (en) 2005-08-31 2022-02-15 Cilag Gmbh International Staple cartridge including staple drivers having different unfired heights
US11484312B2 (en) 2005-08-31 2022-11-01 Cilag Gmbh International Staple cartridge comprising a staple driver arrangement
US8800838B2 (en) 2005-08-31 2014-08-12 Ethicon Endo-Surgery, Inc. Robotically-controlled cable-based surgical end effectors
US20070194079A1 (en) 2005-08-31 2007-08-23 Hueil Joseph C Surgical stapling device with staple drivers of different height
US7934630B2 (en) 2005-08-31 2011-05-03 Ethicon Endo-Surgery, Inc. Staple cartridges for forming staples having differing formed staple heights
US7669746B2 (en) 2005-08-31 2010-03-02 Ethicon Endo-Surgery, Inc. Staple cartridges for forming staples having differing formed staple heights
US9237891B2 (en) 2005-08-31 2016-01-19 Ethicon Endo-Surgery, Inc. Robotically-controlled surgical stapling devices that produce formed staples having different lengths
US10159482B2 (en) 2005-08-31 2018-12-25 Ethicon Llc Fastener cartridge assembly comprising a fixed anvil and different staple heights
US7879035B2 (en) 2005-09-30 2011-02-01 Covidien Ag Insulating boot for electrosurgical forceps
US7722607B2 (en) 2005-09-30 2010-05-25 Covidien Ag In-line vessel sealer and divider
US7789878B2 (en) 2005-09-30 2010-09-07 Covidien Ag In-line vessel sealer and divider
US7846161B2 (en) 2005-09-30 2010-12-07 Covidien Ag Insulating boot for electrosurgical forceps
CA2561034C (en) 2005-09-30 2014-12-09 Sherwood Services Ag Flexible endoscopic catheter with an end effector for coagulating and transfecting tissue
US7922953B2 (en) 2005-09-30 2011-04-12 Covidien Ag Method for manufacturing an end effector assembly
US7509175B2 (en) 2006-08-03 2009-03-24 Intrapace, Inc. Method and devices for stimulation of an organ with the use of a transectionally placed guide wire
US8734438B2 (en) 2005-10-21 2014-05-27 Covidien Ag Circuit and method for reducing stored energy in an electrosurgical generator
KR100778142B1 (ko) * 2005-11-09 2007-11-29 황창모 신체조직의 선택적 제거를 위한 방사주파수 전극체
US20070106317A1 (en) 2005-11-09 2007-05-10 Shelton Frederick E Iv Hydraulically and electrically actuated articulation joints for surgical instruments
US7947039B2 (en) 2005-12-12 2011-05-24 Covidien Ag Laparoscopic apparatus for performing electrosurgical procedures
US8876746B2 (en) 2006-01-06 2014-11-04 Arthrocare Corporation Electrosurgical system and method for treating chronic wound tissue
US7691101B2 (en) 2006-01-06 2010-04-06 Arthrocare Corporation Electrosurgical method and system for treating foot ulcer
US8241282B2 (en) 2006-01-24 2012-08-14 Tyco Healthcare Group Lp Vessel sealing cutting assemblies
US9186200B2 (en) 2006-01-24 2015-11-17 Covidien Ag System and method for tissue sealing
US8298232B2 (en) 2006-01-24 2012-10-30 Tyco Healthcare Group Lp Endoscopic vessel sealer and divider for large tissue structures
CA2574934C (en) 2006-01-24 2015-12-29 Sherwood Services Ag System and method for closed loop monitoring of monopolar electrosurgical apparatus
CA2575392C (en) 2006-01-24 2015-07-07 Sherwood Services Ag System and method for tissue sealing
US7766910B2 (en) 2006-01-24 2010-08-03 Tyco Healthcare Group Lp Vessel sealer and divider for large tissue structures
US8882766B2 (en) 2006-01-24 2014-11-11 Covidien Ag Method and system for controlling delivery of energy to divide tissue
US8685016B2 (en) 2006-01-24 2014-04-01 Covidien Ag System and method for tissue sealing
US8147485B2 (en) 2006-01-24 2012-04-03 Covidien Ag System and method for tissue sealing
US8734443B2 (en) 2006-01-24 2014-05-27 Covidien Lp Vessel sealer and divider for large tissue structures
US7513896B2 (en) 2006-01-24 2009-04-07 Covidien Ag Dual synchro-resonant electrosurgical apparatus with bi-directional magnetic coupling
US8216223B2 (en) 2006-01-24 2012-07-10 Covidien Ag System and method for tissue sealing
CA2574935A1 (en) 2006-01-24 2007-07-24 Sherwood Services Ag A method and system for controlling an output of a radio-frequency medical generator having an impedance based control algorithm
US9861359B2 (en) 2006-01-31 2018-01-09 Ethicon Llc Powered surgical instruments with firing system lockout arrangements
US8186555B2 (en) 2006-01-31 2012-05-29 Ethicon Endo-Surgery, Inc. Motor-driven surgical cutting and fastening instrument with mechanical closure system
US11224427B2 (en) 2006-01-31 2022-01-18 Cilag Gmbh International Surgical stapling system including a console and retraction assembly
US7753904B2 (en) 2006-01-31 2010-07-13 Ethicon Endo-Surgery, Inc. Endoscopic surgical instrument with a handle that can articulate with respect to the shaft
US20120292367A1 (en) 2006-01-31 2012-11-22 Ethicon Endo-Surgery, Inc. Robotically-controlled end effector
US20110290856A1 (en) 2006-01-31 2011-12-01 Ethicon Endo-Surgery, Inc. Robotically-controlled surgical instrument with force-feedback capabilities
US8708213B2 (en) 2006-01-31 2014-04-29 Ethicon Endo-Surgery, Inc. Surgical instrument having a feedback system
US8161977B2 (en) 2006-01-31 2012-04-24 Ethicon Endo-Surgery, Inc. Accessing data stored in a memory of a surgical instrument
US8820603B2 (en) 2006-01-31 2014-09-02 Ethicon Endo-Surgery, Inc. Accessing data stored in a memory of a surgical instrument
US20110006101A1 (en) 2009-02-06 2011-01-13 EthiconEndo-Surgery, Inc. Motor driven surgical fastener device with cutting member lockout arrangements
US7845537B2 (en) 2006-01-31 2010-12-07 Ethicon Endo-Surgery, Inc. Surgical instrument having recording capabilities
US11278279B2 (en) 2006-01-31 2022-03-22 Cilag Gmbh International Surgical instrument assembly
US20110024477A1 (en) 2009-02-06 2011-02-03 Hall Steven G Driven Surgical Stapler Improvements
US8763879B2 (en) 2006-01-31 2014-07-01 Ethicon Endo-Surgery, Inc. Accessing data stored in a memory of surgical instrument
US11793518B2 (en) 2006-01-31 2023-10-24 Cilag Gmbh International Powered surgical instruments with firing system lockout arrangements
US7879034B2 (en) 2006-03-02 2011-02-01 Arthrocare Corporation Internally located return electrode electrosurgical apparatus, system and method
US7651493B2 (en) 2006-03-03 2010-01-26 Covidien Ag System and method for controlling electrosurgical snares
US7648499B2 (en) 2006-03-21 2010-01-19 Covidien Ag System and method for generating radio frequency energy
US8992422B2 (en) 2006-03-23 2015-03-31 Ethicon Endo-Surgery, Inc. Robotically-controlled endoscopic accessory channel
US20070225562A1 (en) 2006-03-23 2007-09-27 Ethicon Endo-Surgery, Inc. Articulating endoscopic accessory channel
US10835355B2 (en) 2006-04-20 2020-11-17 Sonendo, Inc. Apparatus and methods for treating root canals of teeth
EP2015698B1 (en) 2006-04-20 2017-11-15 Sonendo, Inc. Apparatus for treating root canals of teeth
US7651492B2 (en) 2006-04-24 2010-01-26 Covidien Ag Arc based adaptive control system for an electrosurgical unit
US8019435B2 (en) 2006-05-02 2011-09-13 Boston Scientific Scimed, Inc. Control of arterial smooth muscle tone
US8574229B2 (en) 2006-05-02 2013-11-05 Aesculap Ag Surgical tool
US7846158B2 (en) 2006-05-05 2010-12-07 Covidien Ag Apparatus and method for electrode thermosurgery
US8753334B2 (en) 2006-05-10 2014-06-17 Covidien Ag System and method for reducing leakage current in an electrosurgical generator
US20070265613A1 (en) * 2006-05-10 2007-11-15 Edelstein Peter Seth Method and apparatus for sealing tissue
US8103356B2 (en) * 2006-05-23 2012-01-24 Vertech, Inc. High frequency epidural neuromodulation catheter without needle for effectuating RF treatment
EP2020943B1 (en) 2006-05-30 2015-07-08 ArthroCare Corporation Hard tissue ablation system
US8322455B2 (en) 2006-06-27 2012-12-04 Ethicon Endo-Surgery, Inc. Manually driven surgical cutting and fastening instrument
US7776037B2 (en) 2006-07-07 2010-08-17 Covidien Ag System and method for controlling electrode gap during tissue sealing
US7744615B2 (en) 2006-07-18 2010-06-29 Covidien Ag Apparatus and method for transecting tissue on a bipolar vessel sealing instrument
EP2068740B1 (en) * 2006-07-28 2019-04-17 Serene Medical, Inc. Ablation apparatus and system to limit nerve conduction
US7740159B2 (en) 2006-08-02 2010-06-22 Ethicon Endo-Surgery, Inc. Pneumatically powered surgical cutting and fastening instrument with a variable control of the actuating rate of firing with mechanical power assist
US7731717B2 (en) 2006-08-08 2010-06-08 Covidien Ag System and method for controlling RF output during tissue sealing
US8034049B2 (en) 2006-08-08 2011-10-11 Covidien Ag System and method for measuring initial tissue impedance
US7980854B2 (en) 2006-08-24 2011-07-19 Medical Dental Advanced Technologies Group, L.L.C. Dental and medical treatments and procedures
US8597297B2 (en) 2006-08-29 2013-12-03 Covidien Ag Vessel sealing instrument with multiple electrode configurations
DE102006041919A1 (de) * 2006-09-07 2008-03-27 Olympus Winter & Ibe Gmbh Endoskopisches Hochfrequenzinstrument
US7794457B2 (en) 2006-09-28 2010-09-14 Covidien Ag Transformer for RF voltage sensing
US10130359B2 (en) 2006-09-29 2018-11-20 Ethicon Llc Method for forming a staple
US10568652B2 (en) 2006-09-29 2020-02-25 Ethicon Llc Surgical staples having attached drivers of different heights and stapling instruments for deploying the same
US7506791B2 (en) 2006-09-29 2009-03-24 Ethicon Endo-Surgery, Inc. Surgical stapling instrument with mechanical mechanism for limiting maximum tissue compression
US8070746B2 (en) 2006-10-03 2011-12-06 Tyco Healthcare Group Lp Radiofrequency fusion of cardiac tissue
JP2010505552A (ja) * 2006-10-05 2010-02-25 スピネイカー メディカル エルエルシー 電気外科的装置
US7951149B2 (en) 2006-10-17 2011-05-31 Tyco Healthcare Group Lp Ablative material for use with tissue treatment device
CA2666661C (en) 2006-10-18 2015-01-20 Minnow Medical, Inc. Tuned rf energy and electrical tissue characterization for selective treatment of target tissues
EP2455034B1 (en) * 2006-10-18 2017-07-19 Vessix Vascular, Inc. System for inducing desirable temperature effects on body tissue
JP5479901B2 (ja) * 2006-10-18 2014-04-23 べシックス・バスキュラー・インコーポレイテッド 身体組織に対する所望の温度作用の誘発
CA2668407A1 (en) 2006-11-02 2008-05-15 Peak Surgical, Inc. Electric plasma-mediated cutting and coagulation of tissue and surgical apparatus
GB2452103B (en) 2007-01-05 2011-08-31 Arthrocare Corp Electrosurgical system with suction control apparatus and system
US11291441B2 (en) 2007-01-10 2022-04-05 Cilag Gmbh International Surgical instrument with wireless communication between control unit and remote sensor
US8459520B2 (en) 2007-01-10 2013-06-11 Ethicon Endo-Surgery, Inc. Surgical instrument with wireless communication between control unit and remote sensor
US8684253B2 (en) 2007-01-10 2014-04-01 Ethicon Endo-Surgery, Inc. Surgical instrument with wireless communication between a control unit of a robotic system and remote sensor
US8652120B2 (en) 2007-01-10 2014-02-18 Ethicon Endo-Surgery, Inc. Surgical instrument with wireless communication between control unit and sensor transponders
US11039836B2 (en) 2007-01-11 2021-06-22 Cilag Gmbh International Staple cartridge for use with a surgical stapling instrument
US8540128B2 (en) 2007-01-11 2013-09-24 Ethicon Endo-Surgery, Inc. Surgical stapling device with a curved end effector
USD649249S1 (en) 2007-02-15 2011-11-22 Tyco Healthcare Group Lp End effectors of an elongated dissecting and dividing instrument
US8727197B2 (en) 2007-03-15 2014-05-20 Ethicon Endo-Surgery, Inc. Staple cartridge cavity configuration with cooperative surgical staple
US7862560B2 (en) 2007-03-23 2011-01-04 Arthrocare Corporation Ablation apparatus having reduced nerve stimulation and related methods
US8893946B2 (en) 2007-03-28 2014-11-25 Ethicon Endo-Surgery, Inc. Laparoscopic tissue thickness and clamp load measuring devices
US8267935B2 (en) 2007-04-04 2012-09-18 Tyco Healthcare Group Lp Electrosurgical instrument reducing current densities at an insulator conductor junction
US8496653B2 (en) 2007-04-23 2013-07-30 Boston Scientific Scimed, Inc. Thrombus removal
US8777941B2 (en) 2007-05-10 2014-07-15 Covidien Lp Adjustable impedance electrosurgical electrodes
US8157145B2 (en) 2007-05-31 2012-04-17 Ethicon Endo-Surgery, Inc. Pneumatically powered surgical cutting and fastening instrument with electrical feedback
US7832408B2 (en) 2007-06-04 2010-11-16 Ethicon Endo-Surgery, Inc. Surgical instrument having a directional switching mechanism
US8534528B2 (en) 2007-06-04 2013-09-17 Ethicon Endo-Surgery, Inc. Surgical instrument having a multiple rate directional switching mechanism
US11857181B2 (en) 2007-06-04 2024-01-02 Cilag Gmbh International Robotically-controlled shaft based rotary drive systems for surgical instruments
US7905380B2 (en) 2007-06-04 2011-03-15 Ethicon Endo-Surgery, Inc. Surgical instrument having a multiple rate directional switching mechanism
US8931682B2 (en) 2007-06-04 2015-01-13 Ethicon Endo-Surgery, Inc. Robotically-controlled shaft based rotary drive systems for surgical instruments
US8308040B2 (en) 2007-06-22 2012-11-13 Ethicon Endo-Surgery, Inc. Surgical stapling instrument with an articulatable end effector
US7753245B2 (en) 2007-06-22 2010-07-13 Ethicon Endo-Surgery, Inc. Surgical stapling instruments
US11849941B2 (en) 2007-06-29 2023-12-26 Cilag Gmbh International Staple cartridge having staple cavities extending at a transverse angle relative to a longitudinal cartridge axis
US8216217B2 (en) 2007-08-23 2012-07-10 Aegea Medical, Inc. Uterine therapy device and method
US7834484B2 (en) 2007-07-16 2010-11-16 Tyco Healthcare Group Lp Connection cable and method for activating a voltage-controlled generator
US8216220B2 (en) 2007-09-07 2012-07-10 Tyco Healthcare Group Lp System and method for transmission of combined data stream
WO2009036468A1 (en) * 2007-09-14 2009-03-19 Lazure Technologies, Llc Transurethral systems and methods for ablation treatment of prostate tissue
US7877852B2 (en) 2007-09-20 2011-02-01 Tyco Healthcare Group Lp Method of manufacturing an end effector assembly for sealing tissue
US7877853B2 (en) 2007-09-20 2011-02-01 Tyco Healthcare Group Lp Method of manufacturing end effector assembly for sealing tissue
US8512332B2 (en) 2007-09-21 2013-08-20 Covidien Lp Real-time arc control in electrosurgical generators
US8235992B2 (en) 2007-09-28 2012-08-07 Tyco Healthcare Group Lp Insulating boot with mechanical reinforcement for electrosurgical forceps
US9023043B2 (en) 2007-09-28 2015-05-05 Covidien Lp Insulating mechanically-interfaced boot and jaws for electrosurgical forceps
US8235993B2 (en) 2007-09-28 2012-08-07 Tyco Healthcare Group Lp Insulating boot for electrosurgical forceps with exohinged structure
US8241283B2 (en) 2007-09-28 2012-08-14 Tyco Healthcare Group Lp Dual durometer insulating boot for electrosurgical forceps
US8267936B2 (en) 2007-09-28 2012-09-18 Tyco Healthcare Group Lp Insulating mechanically-interfaced adhesive for electrosurgical forceps
US8221416B2 (en) 2007-09-28 2012-07-17 Tyco Healthcare Group Lp Insulating boot for electrosurgical forceps with thermoplastic clevis
US8236025B2 (en) 2007-09-28 2012-08-07 Tyco Healthcare Group Lp Silicone insulated electrosurgical forceps
US8251996B2 (en) 2007-09-28 2012-08-28 Tyco Healthcare Group Lp Insulating sheath for electrosurgical forceps
WO2009086448A1 (en) 2007-12-28 2009-07-09 Salient Surgical Technologies, Inc. Fluid-assisted electrosurgical devices, methods and systems
US8764748B2 (en) 2008-02-06 2014-07-01 Covidien Lp End effector assembly for electrosurgical device and method for making the same
US8870867B2 (en) 2008-02-06 2014-10-28 Aesculap Ag Articulable electrosurgical instrument with a stabilizable articulation actuator
US7766209B2 (en) 2008-02-13 2010-08-03 Ethicon Endo-Surgery, Inc. Surgical stapling instrument with improved firing trigger arrangement
US8540133B2 (en) 2008-09-19 2013-09-24 Ethicon Endo-Surgery, Inc. Staple cartridge
US8348129B2 (en) 2009-10-09 2013-01-08 Ethicon Endo-Surgery, Inc. Surgical stapler having a closure mechanism
US8453908B2 (en) 2008-02-13 2013-06-04 Ethicon Endo-Surgery, Inc. Surgical stapling instrument with improved firing trigger arrangement
US8561870B2 (en) 2008-02-13 2013-10-22 Ethicon Endo-Surgery, Inc. Surgical stapling instrument
US8584919B2 (en) 2008-02-14 2013-11-19 Ethicon Endo-Sugery, Inc. Surgical stapling apparatus with load-sensitive firing mechanism
US8636736B2 (en) 2008-02-14 2014-01-28 Ethicon Endo-Surgery, Inc. Motorized surgical cutting and fastening instrument
US8752749B2 (en) 2008-02-14 2014-06-17 Ethicon Endo-Surgery, Inc. Robotically-controlled disposable motor-driven loading unit
US8758391B2 (en) 2008-02-14 2014-06-24 Ethicon Endo-Surgery, Inc. Interchangeable tools for surgical instruments
US9358063B2 (en) 2008-02-14 2016-06-07 Arthrocare Corporation Ablation performance indicator for electrosurgical devices
US7819298B2 (en) 2008-02-14 2010-10-26 Ethicon Endo-Surgery, Inc. Surgical stapling apparatus with control features operable with one hand
BRPI0901282A2 (pt) 2008-02-14 2009-11-17 Ethicon Endo Surgery Inc instrumento cirúrgico de corte e fixação dotado de eletrodos de rf
US7793812B2 (en) 2008-02-14 2010-09-14 Ethicon Endo-Surgery, Inc. Disposable motor-driven loading unit for use with a surgical cutting and stapling apparatus
US8573465B2 (en) 2008-02-14 2013-11-05 Ethicon Endo-Surgery, Inc. Robotically-controlled surgical end effector system with rotary actuated closure systems
US9179912B2 (en) 2008-02-14 2015-11-10 Ethicon Endo-Surgery, Inc. Robotically-controlled motorized surgical cutting and fastening instrument
US8622274B2 (en) 2008-02-14 2014-01-07 Ethicon Endo-Surgery, Inc. Motorized cutting and fastening instrument having control circuit for optimizing battery usage
US8657174B2 (en) 2008-02-14 2014-02-25 Ethicon Endo-Surgery, Inc. Motorized surgical cutting and fastening instrument having handle based power source
US7866527B2 (en) 2008-02-14 2011-01-11 Ethicon Endo-Surgery, Inc. Surgical stapling apparatus with interlockable firing system
US8459525B2 (en) 2008-02-14 2013-06-11 Ethicon Endo-Sugery, Inc. Motorized surgical cutting and fastening instrument having a magnetic drive train torque limiting device
US8608044B2 (en) 2008-02-15 2013-12-17 Ethicon Endo-Surgery, Inc. Feedback and lockout mechanism for surgical instrument
US11272927B2 (en) 2008-02-15 2022-03-15 Cilag Gmbh International Layer arrangements for surgical staple cartridges
US20090206131A1 (en) 2008-02-15 2009-08-20 Ethicon Endo-Surgery, Inc. End effector coupling arrangements for a surgical cutting and stapling instrument
US20090206141A1 (en) 2008-02-15 2009-08-20 Ethicon Endo-Surgery, Inc. Buttress material having an activatable adhesive
US8623276B2 (en) 2008-02-15 2014-01-07 Covidien Lp Method and system for sterilizing an electrosurgical instrument
US9770245B2 (en) 2008-02-15 2017-09-26 Ethicon Llc Layer arrangements for surgical staple cartridges
US9924992B2 (en) 2008-02-20 2018-03-27 Tsunami Medtech, Llc Medical system and method of use
US9192427B2 (en) * 2008-03-11 2015-11-24 Covidien Lp Bipolar cutting end effector
ES2944288T3 (es) 2008-03-31 2023-06-20 Applied Med Resources Sistema electroquirúrgico con medios para determinar el final de un tratamiento en base a un ángulo de fase
US20090254077A1 (en) * 2008-04-08 2009-10-08 Tyco Healthcare Group Lp Arc Generation in a Fluid Medium
KR100879617B1 (ko) * 2008-05-19 2009-01-21 박영세 전기 수술 장치
US8721632B2 (en) 2008-09-09 2014-05-13 Tsunami Medtech, Llc Methods for delivering energy into a target tissue of a body
US20090306642A1 (en) * 2008-06-10 2009-12-10 Vankov Alexander B Method for low temperature electrosugery and rf generator
US8226639B2 (en) 2008-06-10 2012-07-24 Tyco Healthcare Group Lp System and method for output control of electrosurgical generator
US8579888B2 (en) 2008-06-17 2013-11-12 Tsunami Medtech, Llc Medical probes for the treatment of blood vessels
US8469956B2 (en) 2008-07-21 2013-06-25 Covidien Lp Variable resistor jaw
US8747400B2 (en) 2008-08-13 2014-06-10 Arthrocare Corporation Systems and methods for screen electrode securement
US8257387B2 (en) 2008-08-15 2012-09-04 Tyco Healthcare Group Lp Method of transferring pressure in an articulating surgical instrument
US8162973B2 (en) 2008-08-15 2012-04-24 Tyco Healthcare Group Lp Method of transferring pressure in an articulating surgical instrument
US9603652B2 (en) 2008-08-21 2017-03-28 Covidien Lp Electrosurgical instrument including a sensor
US8317787B2 (en) 2008-08-28 2012-11-27 Covidien Lp Tissue fusion jaw angle improvement
US8784417B2 (en) 2008-08-28 2014-07-22 Covidien Lp Tissue fusion jaw angle improvement
US8795274B2 (en) 2008-08-28 2014-08-05 Covidien Lp Tissue fusion jaw angle improvement
US8303582B2 (en) 2008-09-15 2012-11-06 Tyco Healthcare Group Lp Electrosurgical instrument having a coated electrode utilizing an atomic layer deposition technique
US8083120B2 (en) 2008-09-18 2011-12-27 Ethicon Endo-Surgery, Inc. End effector for use with a surgical cutting and stapling instrument
PL3476312T3 (pl) 2008-09-19 2024-03-11 Ethicon Llc Stapler chirurgiczny z urządzeniem do dopasowania wysokości zszywek
US7857186B2 (en) 2008-09-19 2010-12-28 Ethicon Endo-Surgery, Inc. Surgical stapler having an intermediate closing position
US9005230B2 (en) 2008-09-23 2015-04-14 Ethicon Endo-Surgery, Inc. Motorized surgical instrument
US9050083B2 (en) 2008-09-23 2015-06-09 Ethicon Endo-Surgery, Inc. Motorized surgical instrument
US11648005B2 (en) 2008-09-23 2023-05-16 Cilag Gmbh International Robotically-controlled motorized surgical instrument with an end effector
US9386983B2 (en) 2008-09-23 2016-07-12 Ethicon Endo-Surgery, Llc Robotically-controlled motorized surgical instrument
US8210411B2 (en) 2008-09-23 2012-07-03 Ethicon Endo-Surgery, Inc. Motor-driven surgical cutting instrument
US9375254B2 (en) 2008-09-25 2016-06-28 Covidien Lp Seal and separate algorithm
US8968314B2 (en) 2008-09-25 2015-03-03 Covidien Lp Apparatus, system and method for performing an electrosurgical procedure
US8535312B2 (en) 2008-09-25 2013-09-17 Covidien Lp Apparatus, system and method for performing an electrosurgical procedure
GB0817920D0 (en) * 2008-09-30 2008-11-05 Gyrus Medical Ltd Electrosurgical instrument and system
US8394089B2 (en) 2008-09-30 2013-03-12 Gyrus Medical Limited Electrosurgical instrument and system
US8142473B2 (en) 2008-10-03 2012-03-27 Tyco Healthcare Group Lp Method of transferring rotational motion in an articulating surgical instrument
US9700365B2 (en) 2008-10-06 2017-07-11 Santa Anna Tech Llc Method and apparatus for the ablation of gastrointestinal tissue
US9561068B2 (en) 2008-10-06 2017-02-07 Virender K. Sharma Method and apparatus for tissue ablation
US10695126B2 (en) 2008-10-06 2020-06-30 Santa Anna Tech Llc Catheter with a double balloon structure to generate and apply a heated ablative zone to tissue
US9561066B2 (en) 2008-10-06 2017-02-07 Virender K. Sharma Method and apparatus for tissue ablation
US10064697B2 (en) 2008-10-06 2018-09-04 Santa Anna Tech Llc Vapor based ablation system for treating various indications
US8469957B2 (en) 2008-10-07 2013-06-25 Covidien Lp Apparatus, system, and method for performing an electrosurgical procedure
US8636761B2 (en) 2008-10-09 2014-01-28 Covidien Lp Apparatus, system, and method for performing an endoscopic electrosurgical procedure
US8016827B2 (en) 2008-10-09 2011-09-13 Tyco Healthcare Group Lp Apparatus, system, and method for performing an electrosurgical procedure
US8608045B2 (en) 2008-10-10 2013-12-17 Ethicon Endo-Sugery, Inc. Powered surgical cutting and stapling apparatus with manually retractable firing system
US8486107B2 (en) 2008-10-20 2013-07-16 Covidien Lp Method of sealing tissue using radiofrequency energy
JP5531352B2 (ja) 2008-10-31 2014-06-25 キャスリックス リミテッド カテーテルアセンブリ
CN102271603A (zh) * 2008-11-17 2011-12-07 明诺医学股份有限公司 得知或未得知组织形态的选择性能量积累
US8197479B2 (en) 2008-12-10 2012-06-12 Tyco Healthcare Group Lp Vessel sealer and divider
US8355799B2 (en) 2008-12-12 2013-01-15 Arthrocare Corporation Systems and methods for limiting joint temperature
US8652129B2 (en) 2008-12-31 2014-02-18 Medtronic Ardian Luxembourg S.A.R.L. Apparatus, systems, and methods for achieving intravascular, thermally-induced renal neuromodulation
US8137345B2 (en) 2009-01-05 2012-03-20 Peak Surgical, Inc. Electrosurgical devices for tonsillectomy and adenoidectomy
US8162932B2 (en) * 2009-01-12 2012-04-24 Tyco Healthcare Group Lp Energy delivery algorithm impedance trend adaptation
US8262652B2 (en) 2009-01-12 2012-09-11 Tyco Healthcare Group Lp Imaginary impedance process monitoring and intelligent shut-off
US8114122B2 (en) 2009-01-13 2012-02-14 Tyco Healthcare Group Lp Apparatus, system, and method for performing an electrosurgical procedure
US9254168B2 (en) 2009-02-02 2016-02-09 Medtronic Advanced Energy Llc Electro-thermotherapy of tissue using penetrating microelectrode array
US11284931B2 (en) 2009-02-03 2022-03-29 Tsunami Medtech, Llc Medical systems and methods for ablating and absorbing tissue
US8397971B2 (en) 2009-02-05 2013-03-19 Ethicon Endo-Surgery, Inc. Sterilizable surgical instrument
US8517239B2 (en) 2009-02-05 2013-08-27 Ethicon Endo-Surgery, Inc. Surgical stapling instrument comprising a magnetic element driver
US8485413B2 (en) 2009-02-05 2013-07-16 Ethicon Endo-Surgery, Inc. Surgical stapling instrument comprising an articulation joint
US8414577B2 (en) 2009-02-05 2013-04-09 Ethicon Endo-Surgery, Inc. Surgical instruments and components for use in sterile environments
US8444036B2 (en) 2009-02-06 2013-05-21 Ethicon Endo-Surgery, Inc. Motor driven surgical fastener device with mechanisms for adjusting a tissue gap within the end effector
CN102341048A (zh) 2009-02-06 2012-02-01 伊西康内外科公司 动力手术缝合器的改进
JP5592409B2 (ja) 2009-02-23 2014-09-17 サリエント・サージカル・テクノロジーズ・インコーポレーテッド 流体支援電気手術デバイスおよびその使用方法
US8574187B2 (en) 2009-03-09 2013-11-05 Arthrocare Corporation System and method of an electrosurgical controller with output RF energy control
US8066167B2 (en) 2009-03-23 2011-11-29 Ethicon Endo-Surgery, Inc. Circular surgical stapling instrument with anvil locking system
US8187273B2 (en) 2009-05-07 2012-05-29 Tyco Healthcare Group Lp Apparatus, system, and method for performing an electrosurgical procedure
US8551096B2 (en) 2009-05-13 2013-10-08 Boston Scientific Scimed, Inc. Directional delivery of energy and bioactives
US8257350B2 (en) 2009-06-17 2012-09-04 Arthrocare Corporation Method and system of an electrosurgical controller with wave-shaping
US9532827B2 (en) 2009-06-17 2017-01-03 Nuortho Surgical Inc. Connection of a bipolar electrosurgical hand piece to a monopolar output of an electrosurgical generator
US8246618B2 (en) 2009-07-08 2012-08-21 Tyco Healthcare Group Lp Electrosurgical jaws with offset knife
US8932282B2 (en) 2009-08-03 2015-01-13 Covidien Lp Power level transitioning in a surgical instrument
JP2013503723A (ja) 2009-09-08 2013-02-04 サリエント・サージカル・テクノロジーズ・インコーポレーテッド 電気手術デバイスのためのカートリッジアセンブリ、電気手術ユニット、およびそれらの使用方法
US8133254B2 (en) 2009-09-18 2012-03-13 Tyco Healthcare Group Lp In vivo attachable and detachable end effector assembly and laparoscopic surgical instrument and methods therefor
DE102009042438A1 (de) * 2009-09-22 2011-03-31 Erbe Elektromedizin Gmbh Chirurgieeinrichtung
US8317786B2 (en) 2009-09-25 2012-11-27 AthroCare Corporation System, method and apparatus for electrosurgical instrument with movable suction sheath
US8323279B2 (en) 2009-09-25 2012-12-04 Arthocare Corporation System, method and apparatus for electrosurgical instrument with movable fluid delivery sheath
US8652125B2 (en) * 2009-09-28 2014-02-18 Covidien Lp Electrosurgical generator user interface
US8112871B2 (en) 2009-09-28 2012-02-14 Tyco Healthcare Group Lp Method for manufacturing electrosurgical seal plates
US8900223B2 (en) 2009-11-06 2014-12-02 Tsunami Medtech, Llc Tissue ablation systems and methods of use
KR20120099717A (ko) 2009-11-13 2012-09-11 소넨도, 인크 치아 치료를 위한 액체 분사 장치 및 방법
US8899466B2 (en) 2009-11-19 2014-12-02 Ethicon Endo-Surgery, Inc. Devices and methods for introducing a surgical circular stapling instrument into a patient
US8372067B2 (en) 2009-12-09 2013-02-12 Arthrocare Corporation Electrosurgery irrigation primer systems and methods
US8136712B2 (en) 2009-12-10 2012-03-20 Ethicon Endo-Surgery, Inc. Surgical stapler with discrete staple height adjustment and tactile feedback
US8220688B2 (en) 2009-12-24 2012-07-17 Ethicon Endo-Surgery, Inc. Motor-driven surgical cutting instrument with electric actuator directional control assembly
US8851354B2 (en) 2009-12-24 2014-10-07 Ethicon Endo-Surgery, Inc. Surgical cutting instrument that analyzes tissue thickness
US9161801B2 (en) 2009-12-30 2015-10-20 Tsunami Medtech, Llc Medical system and method of use
US8267300B2 (en) 2009-12-30 2012-09-18 Ethicon Endo-Surgery, Inc. Dampening device for endoscopic surgical stapler
US9616246B2 (en) 2010-01-04 2017-04-11 Covidien Lp Apparatus and methods for treating hollow anatomical structures
US8608046B2 (en) 2010-01-07 2013-12-17 Ethicon Endo-Surgery, Inc. Test device for a surgical tool
WO2011091192A2 (en) * 2010-01-21 2011-07-28 Shell Oil Company Process for producing a copper thiometallate or a selenometallate material
GB2477352B (en) * 2010-02-01 2015-11-04 Gyrus Medical Ltd Electrosurgical system
JP5785957B2 (ja) 2010-02-01 2015-09-30 ジャイラス メディカル リミテッド 電気外科用器具およびシステム
GB2477353B (en) 2010-02-01 2015-12-02 Gyrus Medical Ltd Electrosurgical instrument
GB2477350B (en) 2010-02-01 2015-09-09 Gyrus Medical Ltd Electrosurgical system
GB2477351B (en) * 2010-02-01 2015-11-04 Gyrus Medical Ltd Electrosurgical instrument
CN102596080B (zh) 2010-02-04 2016-04-20 蛇牌股份公司 腹腔镜射频手术装置
WO2011112991A1 (en) 2010-03-11 2011-09-15 Salient Surgical Technologies, Inc. Bipolar electrosurgical cutter with position insensitive return electrode contact
US8827992B2 (en) 2010-03-26 2014-09-09 Aesculap Ag Impedance mediated control of power delivery for electrosurgery
US8419727B2 (en) 2010-03-26 2013-04-16 Aesculap Ag Impedance mediated power delivery for electrosurgery
US8747399B2 (en) 2010-04-06 2014-06-10 Arthrocare Corporation Method and system of reduction of low frequency muscle stimulation during electrosurgical procedures
US9192790B2 (en) 2010-04-14 2015-11-24 Boston Scientific Scimed, Inc. Focused ultrasonic renal denervation
US8696659B2 (en) 2010-04-30 2014-04-15 Arthrocare Corporation Electrosurgical system and method having enhanced temperature measurement
US8979838B2 (en) 2010-05-24 2015-03-17 Arthrocare Corporation Symmetric switching electrode method and related system
US20110295249A1 (en) * 2010-05-28 2011-12-01 Salient Surgical Technologies, Inc. Fluid-Assisted Electrosurgical Devices, and Methods of Manufacture Thereof
US9144455B2 (en) 2010-06-07 2015-09-29 Just Right Surgical, Llc Low power tissue sealing device and method
US8473067B2 (en) 2010-06-11 2013-06-25 Boston Scientific Scimed, Inc. Renal denervation and stimulation employing wireless vascular energy transfer arrangement
US9138289B2 (en) 2010-06-28 2015-09-22 Medtronic Advanced Energy Llc Electrode sheath for electrosurgical device
US8920417B2 (en) 2010-06-30 2014-12-30 Medtronic Advanced Energy Llc Electrosurgical devices and methods of use thereof
US8906012B2 (en) 2010-06-30 2014-12-09 Medtronic Advanced Energy Llc Electrosurgical devices with wire electrode
US8636730B2 (en) 2010-07-12 2014-01-28 Covidien Lp Polarity control of electrosurgical generator
US9155589B2 (en) 2010-07-30 2015-10-13 Boston Scientific Scimed, Inc. Sequential activation RF electrode set for renal nerve ablation
US9358365B2 (en) 2010-07-30 2016-06-07 Boston Scientific Scimed, Inc. Precision electrode movement control for renal nerve ablation
US9408661B2 (en) 2010-07-30 2016-08-09 Patrick A. Haverkost RF electrodes on multiple flexible wires for renal nerve ablation
US8783543B2 (en) 2010-07-30 2014-07-22 Ethicon Endo-Surgery, Inc. Tissue acquisition arrangements and methods for surgical stapling devices
US9463062B2 (en) 2010-07-30 2016-10-11 Boston Scientific Scimed, Inc. Cooled conductive balloon RF catheter for renal nerve ablation
US9084609B2 (en) 2010-07-30 2015-07-21 Boston Scientific Scime, Inc. Spiral balloon catheter for renal nerve ablation
US8672207B2 (en) 2010-07-30 2014-03-18 Ethicon Endo-Surgery, Inc. Transwall visualization arrangements and methods for surgical circular staplers
US8789740B2 (en) 2010-07-30 2014-07-29 Ethicon Endo-Surgery, Inc. Linear cutting and stapling device with selectively disengageable cutting member
US9943353B2 (en) 2013-03-15 2018-04-17 Tsunami Medtech, Llc Medical system and method of use
US8360296B2 (en) 2010-09-09 2013-01-29 Ethicon Endo-Surgery, Inc. Surgical stapling head assembly with firing lockout for a surgical stapler
US9289212B2 (en) 2010-09-17 2016-03-22 Ethicon Endo-Surgery, Inc. Surgical instruments and batteries for surgical instruments
US8632525B2 (en) 2010-09-17 2014-01-21 Ethicon Endo-Surgery, Inc. Power control arrangements for surgical instruments and batteries
US9173698B2 (en) 2010-09-17 2015-11-03 Aesculap Ag Electrosurgical tissue sealing augmented with a seal-enhancing composition
US9877720B2 (en) 2010-09-24 2018-01-30 Ethicon Llc Control features for articulating surgical device
US8733613B2 (en) 2010-09-29 2014-05-27 Ethicon Endo-Surgery, Inc. Staple cartridge
US8893949B2 (en) 2010-09-30 2014-11-25 Ethicon Endo-Surgery, Inc. Surgical stapler with floating anvil
US20120080478A1 (en) 2010-09-30 2012-04-05 Ethicon Endo-Surgery, Inc. Surgical staple cartridges with detachable support structures and surgical stapling instruments with systems for preventing actuation motions when a cartridge is not present
US9307989B2 (en) 2012-03-28 2016-04-12 Ethicon Endo-Surgery, Llc Tissue stapler having a thickness compensator incorportating a hydrophobic agent
US9517063B2 (en) 2012-03-28 2016-12-13 Ethicon Endo-Surgery, Llc Movable member for use with a tissue thickness compensator
US9386988B2 (en) 2010-09-30 2016-07-12 Ethicon End-Surgery, LLC Retainer assembly including a tissue thickness compensator
US11298125B2 (en) 2010-09-30 2022-04-12 Cilag Gmbh International Tissue stapler having a thickness compensator
US9629814B2 (en) 2010-09-30 2017-04-25 Ethicon Endo-Surgery, Llc Tissue thickness compensator configured to redistribute compressive forces
US9055941B2 (en) 2011-09-23 2015-06-16 Ethicon Endo-Surgery, Inc. Staple cartridge including collapsible deck
US9211120B2 (en) 2011-04-29 2015-12-15 Ethicon Endo-Surgery, Inc. Tissue thickness compensator comprising a plurality of medicaments
US9332974B2 (en) 2010-09-30 2016-05-10 Ethicon Endo-Surgery, Llc Layered tissue thickness compensator
US9016542B2 (en) 2010-09-30 2015-04-28 Ethicon Endo-Surgery, Inc. Staple cartridge comprising compressible distortion resistant components
US11849952B2 (en) 2010-09-30 2023-12-26 Cilag Gmbh International Staple cartridge comprising staples positioned within a compressible portion thereof
US9204880B2 (en) 2012-03-28 2015-12-08 Ethicon Endo-Surgery, Inc. Tissue thickness compensator comprising capsules defining a low pressure environment
EP2621356B1 (en) 2010-09-30 2018-03-07 Ethicon LLC Fastener system comprising a retention matrix and an alignment matrix
US9414838B2 (en) 2012-03-28 2016-08-16 Ethicon Endo-Surgery, Llc Tissue thickness compensator comprised of a plurality of materials
US10945731B2 (en) 2010-09-30 2021-03-16 Ethicon Llc Tissue thickness compensator comprising controlled release and expansion
US9364233B2 (en) 2010-09-30 2016-06-14 Ethicon Endo-Surgery, Llc Tissue thickness compensators for circular surgical staplers
US9433419B2 (en) 2010-09-30 2016-09-06 Ethicon Endo-Surgery, Inc. Tissue thickness compensator comprising a plurality of layers
US9282962B2 (en) 2010-09-30 2016-03-15 Ethicon Endo-Surgery, Llc Adhesive film laminate
US11812965B2 (en) 2010-09-30 2023-11-14 Cilag Gmbh International Layer of material for a surgical end effector
US9314246B2 (en) 2010-09-30 2016-04-19 Ethicon Endo-Surgery, Llc Tissue stapler having a thickness compensator incorporating an anti-inflammatory agent
US9220501B2 (en) 2010-09-30 2015-12-29 Ethicon Endo-Surgery, Inc. Tissue thickness compensators
USD650074S1 (en) 2010-10-01 2011-12-06 Ethicon Endo-Surgery, Inc. Surgical instrument
US8695866B2 (en) 2010-10-01 2014-04-15 Ethicon Endo-Surgery, Inc. Surgical instrument having a power control circuit
ES2664081T3 (es) 2010-10-01 2018-04-18 Applied Medical Resources Corporation Sistema electro-quirúrgico con un amplificador de radio frecuencia y con medios para la adaptación a la separación entre electrodos
US8568405B2 (en) 2010-10-15 2013-10-29 Arthrocare Corporation Electrosurgical wand and related method and system
USD658760S1 (en) 2010-10-15 2012-05-01 Arthrocare Corporation Wound care electrosurgical wand
US8685018B2 (en) 2010-10-15 2014-04-01 Arthrocare Corporation Electrosurgical wand and related method and system
CA2815219A1 (en) 2010-10-21 2012-04-26 Sonendo, Inc. Apparatus, methods, and compositions for endodontic treatments
US9039694B2 (en) * 2010-10-22 2015-05-26 Just Right Surgical, Llc RF generator system for surgical vessel sealing
US10448992B2 (en) 2010-10-22 2019-10-22 Arthrocare Corporation Electrosurgical system with device specific operational parameters
US8974451B2 (en) 2010-10-25 2015-03-10 Boston Scientific Scimed, Inc. Renal nerve ablation using conductive fluid jet and RF energy
US9023040B2 (en) 2010-10-26 2015-05-05 Medtronic Advanced Energy Llc Electrosurgical cutting devices
US9220558B2 (en) 2010-10-27 2015-12-29 Boston Scientific Scimed, Inc. RF renal denervation catheter with multiple independent electrodes
WO2012064864A1 (en) 2010-11-09 2012-05-18 Aegea Medical Inc. Positioning method and apparatus for delivering vapor to the uterus
US9028485B2 (en) 2010-11-15 2015-05-12 Boston Scientific Scimed, Inc. Self-expanding cooling electrode for renal nerve ablation
US9089350B2 (en) 2010-11-16 2015-07-28 Boston Scientific Scimed, Inc. Renal denervation catheter with RF electrode and integral contrast dye injection arrangement
US9668811B2 (en) 2010-11-16 2017-06-06 Boston Scientific Scimed, Inc. Minimally invasive access for renal nerve ablation
US9326751B2 (en) 2010-11-17 2016-05-03 Boston Scientific Scimed, Inc. Catheter guidance of external energy for renal denervation
US9060761B2 (en) 2010-11-18 2015-06-23 Boston Scientific Scime, Inc. Catheter-focused magnetic field induced renal nerve ablation
US9192435B2 (en) 2010-11-22 2015-11-24 Boston Scientific Scimed, Inc. Renal denervation catheter with cooled RF electrode
US9023034B2 (en) 2010-11-22 2015-05-05 Boston Scientific Scimed, Inc. Renal ablation electrode with force-activatable conduction apparatus
US20120157993A1 (en) 2010-12-15 2012-06-21 Jenson Mark L Bipolar Off-Wall Electrode Device for Renal Nerve Ablation
US9113940B2 (en) 2011-01-14 2015-08-25 Covidien Lp Trigger lockout and kickback mechanism for surgical instruments
US9220561B2 (en) 2011-01-19 2015-12-29 Boston Scientific Scimed, Inc. Guide-compatible large-electrode catheter for renal nerve ablation with reduced arterial injury
US8747401B2 (en) 2011-01-20 2014-06-10 Arthrocare Corporation Systems and methods for turbinate reduction
US9131597B2 (en) 2011-02-02 2015-09-08 Arthrocare Corporation Electrosurgical system and method for treating hard body tissue
US9271784B2 (en) 2011-02-09 2016-03-01 Arthrocare Corporation Fine dissection electrosurgical device
US9168082B2 (en) 2011-02-09 2015-10-27 Arthrocare Corporation Fine dissection electrosurgical device
US9408658B2 (en) 2011-02-24 2016-08-09 Nuortho Surgical, Inc. System and method for a physiochemical scalpel to eliminate biologic tissue over-resection and induce tissue healing
US9011428B2 (en) 2011-03-02 2015-04-21 Arthrocare Corporation Electrosurgical device with internal digestor electrode
US9427281B2 (en) 2011-03-11 2016-08-30 Medtronic Advanced Energy Llc Bronchoscope-compatible catheter provided with electrosurgical device
US8632462B2 (en) 2011-03-14 2014-01-21 Ethicon Endo-Surgery, Inc. Trans-rectum universal ports
US8800841B2 (en) 2011-03-15 2014-08-12 Ethicon Endo-Surgery, Inc. Surgical staple cartridges
US8926598B2 (en) 2011-03-15 2015-01-06 Ethicon Endo-Surgery, Inc. Surgical instruments with articulatable and rotatable end effector
US9044229B2 (en) 2011-03-15 2015-06-02 Ethicon Endo-Surgery, Inc. Surgical fastener instruments
US8540131B2 (en) 2011-03-15 2013-09-24 Ethicon Endo-Surgery, Inc. Surgical staple cartridges with tissue tethers for manipulating divided tissue and methods of using same
US8857693B2 (en) 2011-03-15 2014-10-14 Ethicon Endo-Surgery, Inc. Surgical instruments with lockable articulating end effector
US9254142B2 (en) 2011-04-11 2016-02-09 Iogyn, Inc. Tissue extraction devices and methods
ES2864589T3 (es) 2011-04-12 2021-10-14 Thermedical Inc Dispositivos para la terapia de conformación en la ablación mejorada con fluido
CA2834649C (en) 2011-04-29 2021-02-16 Ethicon Endo-Surgery, Inc. Staple cartridge comprising staples positioned within a compressible portion thereof
US8709034B2 (en) 2011-05-13 2014-04-29 Broncus Medical Inc. Methods and devices for diagnosing, monitoring, or treating medical conditions through an opening through an airway wall
JP2014521381A (ja) 2011-05-13 2014-08-28 ブロンカス テクノロジーズ， インコーポレイテッド 組織の切除のための方法およびデバイス
US9072535B2 (en) 2011-05-27 2015-07-07 Ethicon Endo-Surgery, Inc. Surgical stapling instruments with rotatable staple deployment arrangements
US11207064B2 (en) 2011-05-27 2021-12-28 Cilag Gmbh International Automated end effector component reloading system for use with a robotic system
US8979842B2 (en) 2011-06-10 2015-03-17 Medtronic Advanced Energy Llc Wire electrode devices for tonsillectomy and adenoidectomy
US9339327B2 (en) 2011-06-28 2016-05-17 Aesculap Ag Electrosurgical tissue dissecting device
US9844384B2 (en) 2011-07-11 2017-12-19 Covidien Lp Stand alone energy-based tissue clips
AU2012283908B2 (en) 2011-07-20 2017-02-16 Boston Scientific Scimed, Inc. Percutaneous devices and methods to visualize, target and ablate nerves
WO2013016203A1 (en) 2011-07-22 2013-01-31 Boston Scientific Scimed, Inc. Nerve modulation system with a nerve modulation element positionable in a helical guide
US9439720B2 (en) 2011-09-01 2016-09-13 Iogyn, Inc. Tissue extraction devices and methods
US8833632B2 (en) 2011-09-06 2014-09-16 Ethicon Endo-Surgery, Inc. Firing member displacement system for a stapling instrument
US9788882B2 (en) 2011-09-08 2017-10-17 Arthrocare Corporation Plasma bipolar forceps
US9050084B2 (en) 2011-09-23 2015-06-09 Ethicon Endo-Surgery, Inc. Staple cartridge including collapsible deck arrangement
US9750565B2 (en) 2011-09-30 2017-09-05 Medtronic Advanced Energy Llc Electrosurgical balloons
US9662060B2 (en) 2011-10-07 2017-05-30 Aegea Medical Inc. Integrity testing method and apparatus for delivering vapor to the uterus
EP2765942B1 (en) 2011-10-10 2016-02-24 Boston Scientific Scimed, Inc. Medical devices including ablation electrodes
US9420955B2 (en) 2011-10-11 2016-08-23 Boston Scientific Scimed, Inc. Intravascular temperature monitoring system and method
US10085799B2 (en) 2011-10-11 2018-10-02 Boston Scientific Scimed, Inc. Off-wall electrode device and methods for nerve modulation
US9364284B2 (en) 2011-10-12 2016-06-14 Boston Scientific Scimed, Inc. Method of making an off-wall spacer cage
EP2768563B1 (en) 2011-10-18 2016-11-09 Boston Scientific Scimed, Inc. Deflectable medical devices
US9079000B2 (en) 2011-10-18 2015-07-14 Boston Scientific Scimed, Inc. Integrated crossing balloon catheter
US8870864B2 (en) 2011-10-28 2014-10-28 Medtronic Advanced Energy Llc Single instrument electrosurgery apparatus and its method of use
EP2775948B1 (en) 2011-11-08 2018-04-04 Boston Scientific Scimed, Inc. Ostial renal nerve ablation
EP2779929A1 (en) 2011-11-15 2014-09-24 Boston Scientific Scimed, Inc. Device and methods for renal nerve modulation monitoring
US9119632B2 (en) 2011-11-21 2015-09-01 Boston Scientific Scimed, Inc. Deflectable renal nerve ablation catheter
WO2013078235A1 (en) 2011-11-23 2013-05-30 Broncus Medical Inc Methods and devices for diagnosing, monitoring, or treating medical conditions through an opening through an airway wall
US9265969B2 (en) 2011-12-21 2016-02-23 Cardiac Pacemakers, Inc. Methods for modulating cell function
WO2013096913A2 (en) 2011-12-23 2013-06-27 Vessix Vascular, Inc. Methods and apparatuses for remodeling tissue of or adjacent to a body passage
WO2013101452A1 (en) 2011-12-28 2013-07-04 Boston Scientific Scimed, Inc. Device and methods for nerve modulation using a novel ablation catheter with polymeric ablative elements
US9050106B2 (en) 2011-12-29 2015-06-09 Boston Scientific Scimed, Inc. Off-wall electrode device and methods for nerve modulation
US9439677B2 (en) 2012-01-20 2016-09-13 Iogyn, Inc. Medical device and methods
US9044230B2 (en) 2012-02-13 2015-06-02 Ethicon Endo-Surgery, Inc. Surgical cutting and fastening instrument with apparatus for determining cartridge and firing motion status
US11173019B2 (en) 2012-03-22 2021-11-16 Sonendo, Inc. Apparatus and methods for cleaning teeth
US9078653B2 (en) 2012-03-26 2015-07-14 Ethicon Endo-Surgery, Inc. Surgical stapling device with lockout system for preventing actuation in the absence of an installed staple cartridge
US9198662B2 (en) 2012-03-28 2015-12-01 Ethicon Endo-Surgery, Inc. Tissue thickness compensator having improved visibility
CN104379068B (zh) 2012-03-28 2017-09-22 伊西康内外科公司 包括组织厚度补偿件的保持器组件
BR112014024102B1 (pt) 2012-03-28 2022-03-03 Ethicon Endo-Surgery, Inc Conjunto de cartucho de prendedores para um instrumento cirúrgico, e conjunto de atuador de extremidade para um instrumento cirúrgico
BR112014024098B1 (pt) 2012-03-28 2021-05-25 Ethicon Endo-Surgery, Inc. cartucho de grampos
US9044238B2 (en) 2012-04-10 2015-06-02 Covidien Lp Electrosurgical monopolar apparatus with arc energy vascular coagulation control
US10631962B2 (en) 2012-04-13 2020-04-28 Sonendo, Inc. Apparatus and methods for cleaning teeth and gingival pockets
US10660703B2 (en) 2012-05-08 2020-05-26 Boston Scientific Scimed, Inc. Renal nerve modulation devices
GB201210298D0 (en) 2012-06-12 2012-07-25 Gyrus Medical Ltd Electrosurgical instrument & system
US9226792B2 (en) 2012-06-12 2016-01-05 Medtronic Advanced Energy Llc Debridement device and method
US9101358B2 (en) 2012-06-15 2015-08-11 Ethicon Endo-Surgery, Inc. Articulatable surgical instrument comprising a firing drive
US9101385B2 (en) 2012-06-28 2015-08-11 Ethicon Endo-Surgery, Inc. Electrode connections for rotary driven surgical tools
US9561038B2 (en) 2012-06-28 2017-02-07 Ethicon Endo-Surgery, Llc Interchangeable clip applier
US9226751B2 (en) 2012-06-28 2016-01-05 Ethicon Endo-Surgery, Inc. Surgical instrument system including replaceable end effectors
US11278284B2 (en) 2012-06-28 2022-03-22 Cilag Gmbh International Rotary drive arrangements for surgical instruments
US9204879B2 (en) 2012-06-28 2015-12-08 Ethicon Endo-Surgery, Inc. Flexible drive member
US9289256B2 (en) 2012-06-28 2016-03-22 Ethicon Endo-Surgery, Llc Surgical end effectors having angled tissue-contacting surfaces
US9125662B2 (en) 2012-06-28 2015-09-08 Ethicon Endo-Surgery, Inc. Multi-axis articulating and rotating surgical tools
US20140001231A1 (en) 2012-06-28 2014-01-02 Ethicon Endo-Surgery, Inc. Firing system lockout arrangements for surgical instruments
US9072536B2 (en) 2012-06-28 2015-07-07 Ethicon Endo-Surgery, Inc. Differential locking arrangements for rotary powered surgical instruments
US9282974B2 (en) 2012-06-28 2016-03-15 Ethicon Endo-Surgery, Llc Empty clip cartridge lockout
BR112014032776B1 (pt) 2012-06-28 2021-09-08 Ethicon Endo-Surgery, Inc Sistema de instrumento cirúrgico e kit cirúrgico para uso com um sistema de instrumento cirúrgico
JP6290201B2 (ja) 2012-06-28 2018-03-07 エシコン・エンド−サージェリィ・インコーポレイテッドＥｔｈｉｃｏｎ Ｅｎｄｏ−Ｓｕｒｇｅｒｙ，Ｉｎｃ． 空クリップカートリッジ用のロックアウト
US9119657B2 (en) 2012-06-28 2015-09-01 Ethicon Endo-Surgery, Inc. Rotary actuatable closure arrangement for surgical end effector
US9028494B2 (en) 2012-06-28 2015-05-12 Ethicon Endo-Surgery, Inc. Interchangeable end effector coupling arrangement
US8747238B2 (en) 2012-06-28 2014-06-10 Ethicon Endo-Surgery, Inc. Rotary drive shaft assemblies for surgical instruments with articulatable end effectors
US10022176B2 (en) 2012-08-15 2018-07-17 Thermedical, Inc. Low profile fluid enhanced ablation therapy devices and methods
US10321946B2 (en) 2012-08-24 2019-06-18 Boston Scientific Scimed, Inc. Renal nerve modulation devices with weeping RF ablation balloons
EP2895095A2 (en) 2012-09-17 2015-07-22 Boston Scientific Scimed, Inc. Self-positioning electrode system and method for renal nerve modulation
US10398464B2 (en) 2012-09-21 2019-09-03 Boston Scientific Scimed, Inc. System for nerve modulation and innocuous thermal gradient nerve block
US10549127B2 (en) 2012-09-21 2020-02-04 Boston Scientific Scimed, Inc. Self-cooling ultrasound ablation catheter
KR102210195B1 (ko) 2012-09-26 2021-01-29 아에스쿨랍 아게 조직을 커팅 및 봉합하기 위한 장치
US11234760B2 (en) 2012-10-05 2022-02-01 Medtronic Advanced Energy Llc Electrosurgical device for cutting and removing tissue
JP6074051B2 (ja) 2012-10-10 2017-02-01 ボストン サイエンティフィック サイムド，インコーポレイテッドＢｏｓｔｏｎ Ｓｃｉｅｎｔｉｆｉｃ Ｓｃｉｍｅｄ，Ｉｎｃ． 血管内神経変調システム及び医療用デバイス
US9386985B2 (en) 2012-10-15 2016-07-12 Ethicon Endo-Surgery, Llc Surgical cutting instrument
DE102012220682A1 (de) * 2012-11-13 2014-05-28 Olympus Winter & Ibe Gmbh Bipolare Koagulations- und Schneidelektrode
US9364277B2 (en) 2012-12-13 2016-06-14 Cook Medical Technologies Llc RF energy controller and method for electrosurgical medical devices
US9579142B1 (en) 2012-12-13 2017-02-28 Nuortho Surgical Inc. Multi-function RF-probe with dual electrode positioning
US9204921B2 (en) 2012-12-13 2015-12-08 Cook Medical Technologies Llc RF energy controller and method for electrosurgical medical devices
US10363120B2 (en) 2012-12-20 2019-07-30 Sonendo, Inc. Apparatus and methods for cleaning teeth and root canals
WO2014100751A1 (en) 2012-12-20 2014-06-26 Sonendo, Inc. Apparatus and methods for cleaning teeth and root canals
US9144460B2 (en) * 2012-12-31 2015-09-29 Biosense Webster (Israel) Ltd. Catheter with direct cooling on nonablating element
US9254166B2 (en) 2013-01-17 2016-02-09 Arthrocare Corporation Systems and methods for turbinate reduction
WO2014113724A2 (en) 2013-01-17 2014-07-24 Sharma Virender K Method and apparatus for tissue ablation
US9386984B2 (en) 2013-02-08 2016-07-12 Ethicon Endo-Surgery, Llc Staple cartridge comprising a releasable cover
US10092292B2 (en) 2013-02-28 2018-10-09 Ethicon Llc Staple forming features for surgical stapling instrument
JP6345707B2 (ja) 2013-03-01 2018-06-20 エシコン・エンド−サージェリィ・インコーポレイテッドＥｔｈｉｃｏｎ Ｅｎｄｏ−Ｓｕｒｇｅｒｙ，Ｉｎｃ． ソフトストップを備えた外科用器具
US20140246475A1 (en) 2013-03-01 2014-09-04 Ethicon Endo-Surgery, Inc. Control methods for surgical instruments with removable implement portions
JP6382235B2 (ja) 2013-03-01 2018-08-29 エシコン・エンド−サージェリィ・インコーポレイテッドＥｔｈｉｃｏｎ Ｅｎｄｏ−Ｓｕｒｇｅｒｙ，Ｉｎｃ． 信号通信用の導電路を備えた関節運動可能な外科用器具
US9713489B2 (en) 2013-03-07 2017-07-25 Arthrocare Corporation Electrosurgical methods and systems
US9693818B2 (en) 2013-03-07 2017-07-04 Arthrocare Corporation Methods and systems related to electrosurgical wands
WO2014143571A1 (en) 2013-03-11 2014-09-18 Boston Scientific Scimed, Inc. Medical devices for modulating nerves
US9956033B2 (en) 2013-03-11 2018-05-01 Boston Scientific Scimed, Inc. Medical devices for modulating nerves
US9808311B2 (en) 2013-03-13 2017-11-07 Boston Scientific Scimed, Inc. Deflectable medical devices
US20140263552A1 (en) 2013-03-13 2014-09-18 Ethicon Endo-Surgery, Inc. Staple cartridge tissue thickness sensor system
US9801678B2 (en) 2013-03-13 2017-10-31 Arthrocare Corporation Method and system of controlling conductive fluid flow during an electrosurgical procedure
US9629629B2 (en) 2013-03-14 2017-04-25 Ethicon Endo-Surgey, LLC Control systems for surgical instruments
US9332987B2 (en) 2013-03-14 2016-05-10 Ethicon Endo-Surgery, Llc Control arrangements for a drive member of a surgical instrument
US10265122B2 (en) 2013-03-15 2019-04-23 Boston Scientific Scimed, Inc. Nerve ablation devices and related methods of use
US9610396B2 (en) 2013-03-15 2017-04-04 Thermedical, Inc. Systems and methods for visualizing fluid enhanced ablation therapy
US9033972B2 (en) 2013-03-15 2015-05-19 Thermedical, Inc. Methods and devices for fluid enhanced microwave ablation therapy
CN105228546B (zh) 2013-03-15 2017-11-14 波士顿科学国际有限公司 利用阻抗补偿的用于治疗高血压的医疗器械和方法
JP6220044B2 (ja) 2013-03-15 2017-10-25 ボストン サイエンティフィック サイムド，インコーポレイテッドＢｏｓｔｏｎ Ｓｃｉｅｎｔｉｆｉｃ Ｓｃｉｍｅｄ，Ｉｎｃ． 腎神経アブレーションのための医療用デバイス
US9795384B2 (en) 2013-03-27 2017-10-24 Ethicon Llc Fastener cartridge comprising a tissue thickness compensator and a gap setting element
US9332984B2 (en) 2013-03-27 2016-05-10 Ethicon Endo-Surgery, Llc Fastener cartridge assemblies
US9572577B2 (en) 2013-03-27 2017-02-21 Ethicon Endo-Surgery, Llc Fastener cartridge comprising a tissue thickness compensator including openings therein
US9844368B2 (en) 2013-04-16 2017-12-19 Ethicon Llc Surgical system comprising first and second drive systems
BR112015026109B1 (pt) 2013-04-16 2022-02-22 Ethicon Endo-Surgery, Inc Instrumento cirúrgico
EP2991576B1 (en) 2013-05-01 2022-12-28 Sonendo, Inc. Apparatus and system for treating teeth
US9574644B2 (en) 2013-05-30 2017-02-21 Ethicon Endo-Surgery, Llc Power module for use with a surgical instrument
JP2016524949A (ja) 2013-06-21 2016-08-22 ボストン サイエンティフィック サイムド，インコーポレイテッドＢｏｓｔｏｎ Ｓｃｉｅｎｔｉｆｉｃ Ｓｃｉｍｅｄ，Ｉｎｃ． 回転可能シャフトを有する腎神経アブレーション用医療装置
US9943365B2 (en) 2013-06-21 2018-04-17 Boston Scientific Scimed, Inc. Renal denervation balloon catheter with ride along electrode support
US9707036B2 (en) 2013-06-25 2017-07-18 Boston Scientific Scimed, Inc. Devices and methods for nerve modulation using localized indifferent electrodes
WO2014210220A2 (en) 2013-06-26 2014-12-31 Sonendo, Inc. Apparatus and methods for filling teeth and root canals
WO2015002787A1 (en) 2013-07-01 2015-01-08 Boston Scientific Scimed, Inc. Medical devices for renal nerve ablation
EP3019106A1 (en) 2013-07-11 2016-05-18 Boston Scientific Scimed, Inc. Medical device with stretchable electrode assemblies
US10660698B2 (en) 2013-07-11 2020-05-26 Boston Scientific Scimed, Inc. Devices and methods for nerve modulation
EP3049007B1 (en) 2013-07-19 2019-06-12 Boston Scientific Scimed, Inc. Spiral bipolar electrode renal denervation balloon
US10695124B2 (en) 2013-07-22 2020-06-30 Boston Scientific Scimed, Inc. Renal nerve ablation catheter having twist balloon
WO2015013205A1 (en) 2013-07-22 2015-01-29 Boston Scientific Scimed, Inc. Medical devices for renal nerve ablation
US9872719B2 (en) 2013-07-24 2018-01-23 Covidien Lp Systems and methods for generating electrosurgical energy using a multistage power converter
US9636165B2 (en) 2013-07-29 2017-05-02 Covidien Lp Systems and methods for measuring tissue impedance through an electrosurgical cable
US10646267B2 (en) 2013-08-07 2020-05-12 Covidien LLP Surgical forceps
JP6159888B2 (ja) 2013-08-22 2017-07-05 ボストン サイエンティフィック サイムド，インコーポレイテッドＢｏｓｔｏｎ Ｓｃｉｅｎｔｉｆｉｃ Ｓｃｉｍｅｄ，Ｉｎｃ． 腎神経変調バルーンへの接着性を向上させたフレキシブル回路
US20150053746A1 (en) 2013-08-23 2015-02-26 Ethicon Endo-Surgery, Inc. Torque optimization for surgical instruments
JP6416260B2 (ja) 2013-08-23 2018-10-31 エシコン エルエルシー 動力付き外科用器具のための発射部材後退装置
US9895194B2 (en) 2013-09-04 2018-02-20 Boston Scientific Scimed, Inc. Radio frequency (RF) balloon catheter having flushing and cooling capability
CN105530885B (zh) 2013-09-13 2020-09-22 波士顿科学国际有限公司 具有气相沉积覆盖层的消融球囊
US20140171986A1 (en) 2013-09-13 2014-06-19 Ethicon Endo-Surgery, Inc. Surgical Clip Having Comliant Portion
US9579117B2 (en) 2013-09-25 2017-02-28 Covidien Lp Multi-function surgical instruments
US10631914B2 (en) 2013-09-30 2020-04-28 Covidien Lp Bipolar electrosurgical instrument with movable electrode and related systems and methods
US11246654B2 (en) 2013-10-14 2022-02-15 Boston Scientific Scimed, Inc. Flexible renal nerve ablation devices and related methods of use and manufacture
WO2015057521A1 (en) 2013-10-14 2015-04-23 Boston Scientific Scimed, Inc. High resolution cardiac mapping electrode array catheter
EP3057520A1 (en) 2013-10-15 2016-08-24 Boston Scientific Scimed, Inc. Medical device balloon
GB201318204D0 (en) 2013-10-15 2013-11-27 Gyrus Medical Ltd Electrosurgical electrode & instrument
US9770606B2 (en) 2013-10-15 2017-09-26 Boston Scientific Scimed, Inc. Ultrasound ablation catheter with cooling infusion and centering basket
JP6259099B2 (ja) 2013-10-18 2018-01-10 ボストン サイエンティフィック サイムド，インコーポレイテッドＢｏｓｔｏｎ Ｓｃｉｅｎｔｉｆｉｃ Ｓｃｉｍｅｄ，Ｉｎｃ． 可撓性を備える導電性ワイヤを備えるバルーン・カテーテル、並びに関連する使用および製造方法
CN105658163B (zh) 2013-10-25 2020-08-18 波士顿科学国际有限公司 去神经柔性电路中的嵌入式热电偶
US9962150B2 (en) 2013-12-20 2018-05-08 Arthrocare Corporation Knotless all suture tissue repair
US9839428B2 (en) 2013-12-23 2017-12-12 Ethicon Llc Surgical cutting and stapling instruments with independent jaw control features
US9968354B2 (en) 2013-12-23 2018-05-15 Ethicon Llc Surgical staples and methods for making the same
US9724092B2 (en) 2013-12-23 2017-08-08 Ethicon Llc Modular surgical instruments
US10314647B2 (en) 2013-12-23 2019-06-11 Medtronic Advanced Energy Llc Electrosurgical cutting instrument
US9642620B2 (en) 2013-12-23 2017-05-09 Ethicon Endo-Surgery, Llc Surgical cutting and stapling instruments with articulatable end effectors
US20150173756A1 (en) 2013-12-23 2015-06-25 Ethicon Endo-Surgery, Inc. Surgical cutting and stapling methods
US9681870B2 (en) 2013-12-23 2017-06-20 Ethicon Llc Articulatable surgical instruments with separate and distinct closing and firing systems
WO2015103617A1 (en) 2014-01-06 2015-07-09 Boston Scientific Scimed, Inc. Tear resistant flex circuit assembly
US11000679B2 (en) 2014-02-04 2021-05-11 Boston Scientific Scimed, Inc. Balloon protection and rewrapping devices and related methods of use
EP3102136B1 (en) 2014-02-04 2018-06-27 Boston Scientific Scimed, Inc. Alternative placement of thermal sensors on bipolar electrode
US9962161B2 (en) 2014-02-12 2018-05-08 Ethicon Llc Deliverable surgical instrument
US10420607B2 (en) 2014-02-14 2019-09-24 Arthrocare Corporation Methods and systems related to an electrosurgical controller
CN106232029B (zh) 2014-02-24 2019-04-12 伊西康内外科有限责任公司 包括击发构件锁定件的紧固系统
US9839422B2 (en) 2014-02-24 2017-12-12 Ethicon Llc Implantable layers and methods for altering implantable layers for use with surgical fastening instruments
US10813686B2 (en) 2014-02-26 2020-10-27 Medtronic Advanced Energy Llc Electrosurgical cutting instrument
US9526556B2 (en) 2014-02-28 2016-12-27 Arthrocare Corporation Systems and methods systems related to electrosurgical wands with screen electrodes
BR112016021943B1 (pt) 2014-03-26 2022-06-14 Ethicon Endo-Surgery, Llc Instrumento cirúrgico para uso por um operador em um procedimento cirúrgico
US10004497B2 (en) 2014-03-26 2018-06-26 Ethicon Llc Interface systems for use with surgical instruments
US10201364B2 (en) 2014-03-26 2019-02-12 Ethicon Llc Surgical instrument comprising a rotatable shaft
US9733663B2 (en) 2014-03-26 2017-08-15 Ethicon Llc Power management through segmented circuit and variable voltage protection
US9913642B2 (en) 2014-03-26 2018-03-13 Ethicon Llc Surgical instrument comprising a sensor system
JP6532889B2 (ja) 2014-04-16 2019-06-19 エシコン エルエルシーＥｔｈｉｃｏｎ ＬＬＣ 締結具カートリッジ組立体及びステープル保持具カバー配置構成
JP6636452B2 (ja) 2014-04-16 2020-01-29 エシコン エルエルシーＥｔｈｉｃｏｎ ＬＬＣ 異なる構成を有する延在部を含む締結具カートリッジ
US20150297223A1 (en) 2014-04-16 2015-10-22 Ethicon Endo-Surgery, Inc. Fastener cartridges including extensions having different configurations
US10327764B2 (en) 2014-09-26 2019-06-25 Ethicon Llc Method for creating a flexible staple line
BR112016023825B1 (pt) 2014-04-16 2022-08-02 Ethicon Endo-Surgery, Llc Cartucho de grampos para uso com um grampeador cirúrgico e cartucho de grampos para uso com um instrumento cirúrgico
US10561422B2 (en) 2014-04-16 2020-02-18 Ethicon Llc Fastener cartridge comprising deployable tissue engaging members
US20150324317A1 (en) 2014-05-07 2015-11-12 Covidien Lp Authentication and information system for reusable surgical instruments
KR20230076143A (ko) 2014-05-16 2023-05-31 어플라이드 메디컬 리소시스 코포레이션 전기수술용 시스템
EP3145425A4 (en) 2014-05-22 2018-02-14 Aegea Medical, Inc. Systems and methods for performing endometrial ablation
US10179019B2 (en) 2014-05-22 2019-01-15 Aegea Medical Inc. Integrity testing method and apparatus for delivering vapor to the uterus
CA2949242A1 (en) 2014-05-30 2015-12-03 Applied Medical Resources Corporation Electrosurgical seal and dissection systems
US10045781B2 (en) 2014-06-13 2018-08-14 Ethicon Llc Closure lockout systems for surgical instruments
US9974599B2 (en) 2014-08-15 2018-05-22 Medtronic Ps Medical, Inc. Multipurpose electrosurgical device
US10111679B2 (en) 2014-09-05 2018-10-30 Ethicon Llc Circuitry and sensors for powered medical device
US11311294B2 (en) 2014-09-05 2022-04-26 Cilag Gmbh International Powered medical device including measurement of closure state of jaws
BR112017004361B1 (pt) 2014-09-05 2023-04-11 Ethicon Llc Sistema eletrônico para um instrumento cirúrgico
US10039593B2 (en) 2014-09-17 2018-08-07 Covidien Lp Surgical instrument having a bipolar end effector assembly and a deployable monopolar assembly
US10080605B2 (en) 2014-09-17 2018-09-25 Covidien Lp Deployment mechanisms for surgical instruments
US9931158B2 (en) 2014-09-17 2018-04-03 Covidien Lp Deployment mechanisms for surgical instruments
US9987076B2 (en) 2014-09-17 2018-06-05 Covidien Lp Multi-function surgical instruments
US9918785B2 (en) 2014-09-17 2018-03-20 Covidien Lp Deployment mechanisms for surgical instruments
US10105142B2 (en) 2014-09-18 2018-10-23 Ethicon Llc Surgical stapler with plurality of cutting elements
US11523821B2 (en) 2014-09-26 2022-12-13 Cilag Gmbh International Method for creating a flexible staple line
JP6648119B2 (ja) 2014-09-26 2020-02-14 エシコン エルエルシーＥｔｈｉｃｏｎ ＬＬＣ 外科ステープル留めバットレス及び付属物材料
US10076325B2 (en) 2014-10-13 2018-09-18 Ethicon Llc Surgical stapling apparatus comprising a tissue stop
US9924944B2 (en) 2014-10-16 2018-03-27 Ethicon Llc Staple cartridge comprising an adjunct material
US10517594B2 (en) 2014-10-29 2019-12-31 Ethicon Llc Cartridge assemblies for surgical staplers
US11141153B2 (en) 2014-10-29 2021-10-12 Cilag Gmbh International Staple cartridges comprising driver arrangements
US9956029B2 (en) 2014-10-31 2018-05-01 Medtronic Advanced Energy Llc Telescoping device with saline irrigation line
WO2016070013A1 (en) 2014-10-31 2016-05-06 Medtronic Advanced Energy Llc Fingerswitch circuitry to reduce rf leakage current
US9844376B2 (en) 2014-11-06 2017-12-19 Ethicon Llc Staple cartridge comprising a releasable adjunct material
US10736636B2 (en) 2014-12-10 2020-08-11 Ethicon Llc Articulatable surgical instrument system
MX2017008108A (es) 2014-12-18 2018-03-06 Ethicon Llc Instrumento quirurgico con un yunque que puede moverse de manera selectiva sobre un eje discreto no movil con relacion a un cartucho de grapas.
US10117649B2 (en) 2014-12-18 2018-11-06 Ethicon Llc Surgical instrument assembly comprising a lockable articulation system
US9844374B2 (en) 2014-12-18 2017-12-19 Ethicon Llc Surgical instrument systems comprising an articulatable end effector and means for adjusting the firing stroke of a firing member
US9987000B2 (en) 2014-12-18 2018-06-05 Ethicon Llc Surgical instrument assembly comprising a flexible articulation system
US10085748B2 (en) 2014-12-18 2018-10-02 Ethicon Llc Locking arrangements for detachable shaft assemblies with articulatable surgical end effectors
US10188385B2 (en) 2014-12-18 2019-01-29 Ethicon Llc Surgical instrument system comprising lockable systems
US10004501B2 (en) 2014-12-18 2018-06-26 Ethicon Llc Surgical instruments with improved closure arrangements
US9844375B2 (en) 2014-12-18 2017-12-19 Ethicon Llc Drive arrangements for articulatable surgical instruments
KR20230093365A (ko) 2014-12-23 2023-06-27 어플라이드 메디컬 리소시스 코포레이션 바이폴라 전기수술용 밀봉기 및 디바이더
USD748259S1 (en) 2014-12-29 2016-01-26 Applied Medical Resources Corporation Electrosurgical instrument
US9119628B1 (en) 2015-01-21 2015-09-01 Serene Medical, Inc. Systems and devices to identify and limit nerve conduction
US9113912B1 (en) 2015-01-21 2015-08-25 Serene Medical, Inc. Systems and devices to identify and limit nerve conduction
US10188456B2 (en) 2015-02-18 2019-01-29 Medtronic Xomed, Inc. Electrode assembly for RF energy enabled tissue debridement device
US11207130B2 (en) 2015-02-18 2021-12-28 Medtronic Xomed, Inc. RF energy enabled tissue debridement device
US10376302B2 (en) 2015-02-18 2019-08-13 Medtronic Xomed, Inc. Rotating electrical connector for RF energy enabled tissue debridement device
US9993258B2 (en) 2015-02-27 2018-06-12 Ethicon Llc Adaptable surgical instrument handle
US10180463B2 (en) 2015-02-27 2019-01-15 Ethicon Llc Surgical apparatus configured to assess whether a performance parameter of the surgical apparatus is within an acceptable performance band
US11154301B2 (en) 2015-02-27 2021-10-26 Cilag Gmbh International Modular stapling assembly
US10321907B2 (en) 2015-02-27 2019-06-18 Ethicon Llc System for monitoring whether a surgical instrument needs to be serviced
US9901342B2 (en) 2015-03-06 2018-02-27 Ethicon Endo-Surgery, Llc Signal and power communication system positioned on a rotatable shaft
US10687806B2 (en) 2015-03-06 2020-06-23 Ethicon Llc Adaptive tissue compression techniques to adjust closure rates for multiple tissue types
US10617412B2 (en) 2015-03-06 2020-04-14 Ethicon Llc System for detecting the mis-insertion of a staple cartridge into a surgical stapler
US10548504B2 (en) 2015-03-06 2020-02-04 Ethicon Llc Overlaid multi sensor radio frequency (RF) electrode system to measure tissue compression
JP2020121162A (ja) 2015-03-06 2020-08-13 エシコン エルエルシーＥｔｈｉｃｏｎ ＬＬＣ 測定の安定性要素、クリープ要素、及び粘弾性要素を決定するためのセンサデータの時間依存性評価
US9808246B2 (en) 2015-03-06 2017-11-07 Ethicon Endo-Surgery, Llc Method of operating a powered surgical instrument
US9924961B2 (en) 2015-03-06 2018-03-27 Ethicon Endo-Surgery, Llc Interactive feedback system for powered surgical instruments
US10245033B2 (en) 2015-03-06 2019-04-02 Ethicon Llc Surgical instrument comprising a lockable battery housing
US9895148B2 (en) 2015-03-06 2018-02-20 Ethicon Endo-Surgery, Llc Monitoring speed control and precision incrementing of motor for powered surgical instruments
US10045776B2 (en) 2015-03-06 2018-08-14 Ethicon Llc Control techniques and sub-processor contained within modular shaft with select control processing from handle
US9993248B2 (en) 2015-03-06 2018-06-12 Ethicon Endo-Surgery, Llc Smart sensors with local signal processing
US10441279B2 (en) 2015-03-06 2019-10-15 Ethicon Llc Multiple level thresholds to modify operation of powered surgical instruments
US10213201B2 (en) 2015-03-31 2019-02-26 Ethicon Llc Stapling end effector configured to compensate for an uneven gap between a first jaw and a second jaw
US10368861B2 (en) 2015-06-18 2019-08-06 Ethicon Llc Dual articulation drive system arrangements for articulatable surgical instruments
USD844138S1 (en) 2015-07-17 2019-03-26 Covidien Lp Handle assembly of a multi-function surgical instrument
USD844139S1 (en) 2015-07-17 2019-03-26 Covidien Lp Monopolar assembly of a multi-function surgical instrument
US11058425B2 (en) 2015-08-17 2021-07-13 Ethicon Llc Implantable layers for a surgical instrument
US11389227B2 (en) 2015-08-20 2022-07-19 Medtronic Advanced Energy Llc Electrosurgical device with multivariate control
US11051875B2 (en) 2015-08-24 2021-07-06 Medtronic Advanced Energy Llc Multipurpose electrosurgical device
US10357251B2 (en) 2015-08-26 2019-07-23 Ethicon Llc Surgical staples comprising hardness variations for improved fastening of tissue
JP6828018B2 (ja) 2015-08-26 2021-02-10 エシコン エルエルシーＥｔｈｉｃｏｎ ＬＬＣ ステープルの特性変更を可能にし、カートリッジへの充填を容易にする外科用ステープルストリップ
US10238390B2 (en) 2015-09-02 2019-03-26 Ethicon Llc Surgical staple cartridges with driver arrangements for establishing herringbone staple patterns
MX2022006192A (es) 2015-09-02 2022-06-16 Ethicon Llc Configuraciones de grapas quirurgicas con superficies de leva situadas entre porciones que soportan grapas quirurgicas.
US10363036B2 (en) 2015-09-23 2019-07-30 Ethicon Llc Surgical stapler having force-based motor control
US10076326B2 (en) 2015-09-23 2018-09-18 Ethicon Llc Surgical stapler having current mirror-based motor control
US10105139B2 (en) 2015-09-23 2018-10-23 Ethicon Llc Surgical stapler having downstream current-based motor control
US10085751B2 (en) 2015-09-23 2018-10-02 Ethicon Llc Surgical stapler having temperature-based motor control
US10327769B2 (en) 2015-09-23 2019-06-25 Ethicon Llc Surgical stapler having motor control based on a drive system component
US10238386B2 (en) 2015-09-23 2019-03-26 Ethicon Llc Surgical stapler having motor control based on an electrical parameter related to a motor current
US10299878B2 (en) 2015-09-25 2019-05-28 Ethicon Llc Implantable adjunct systems for determining adjunct skew
US10327777B2 (en) 2015-09-30 2019-06-25 Ethicon Llc Implantable layer comprising plastically deformed fibers
US10285699B2 (en) 2015-09-30 2019-05-14 Ethicon Llc Compressible adjunct
US10980539B2 (en) 2015-09-30 2021-04-20 Ethicon Llc Implantable adjunct comprising bonded layers
US11890015B2 (en) 2015-09-30 2024-02-06 Cilag Gmbh International Compressible adjunct with crossing spacer fibers
US10213250B2 (en) 2015-11-05 2019-02-26 Covidien Lp Deployment and safety mechanisms for surgical instruments
WO2017091228A1 (en) * 2015-11-25 2017-06-01 Gyrus Acmi, Inc. (D/B/A/ Olympus Surgical Technologies America) Thermal control devices for electrosurgical instruments
US10716612B2 (en) 2015-12-18 2020-07-21 Medtronic Advanced Energy Llc Electrosurgical device with multiple monopolar electrode assembly
US10368865B2 (en) 2015-12-30 2019-08-06 Ethicon Llc Mechanisms for compensating for drivetrain failure in powered surgical instruments
US10265068B2 (en) 2015-12-30 2019-04-23 Ethicon Llc Surgical instruments with separable motors and motor control circuits
US10292704B2 (en) 2015-12-30 2019-05-21 Ethicon Llc Mechanisms for compensating for battery pack failure in powered surgical instruments
US20170224332A1 (en) 2016-02-09 2017-08-10 Ethicon Endo-Surgery, Llc Surgical instruments with non-symmetrical articulation arrangements
BR112018016098B1 (pt) 2016-02-09 2023-02-23 Ethicon Llc Instrumento cirúrgico
US11213293B2 (en) 2016-02-09 2022-01-04 Cilag Gmbh International Articulatable surgical instruments with single articulation link arrangements
US11224426B2 (en) 2016-02-12 2022-01-18 Cilag Gmbh International Mechanisms for compensating for drivetrain failure in powered surgical instruments
US10448948B2 (en) 2016-02-12 2019-10-22 Ethicon Llc Mechanisms for compensating for drivetrain failure in powered surgical instruments
US10258331B2 (en) 2016-02-12 2019-04-16 Ethicon Llc Mechanisms for compensating for drivetrain failure in powered surgical instruments
EP3416551B1 (en) 2016-02-19 2022-10-12 Aegea Medical Inc. Apparatus for determining the integrity of a bodily cavity
US10537381B2 (en) 2016-02-26 2020-01-21 Covidien Lp Surgical instrument having a bipolar end effector assembly and a deployable monopolar assembly
US11064997B2 (en) 2016-04-01 2021-07-20 Cilag Gmbh International Surgical stapling instrument
US10307159B2 (en) 2016-04-01 2019-06-04 Ethicon Llc Surgical instrument handle assembly with reconfigurable grip portion
US11284890B2 (en) 2016-04-01 2022-03-29 Cilag Gmbh International Circular stapling system comprising an incisable tissue support
US10271851B2 (en) 2016-04-01 2019-04-30 Ethicon Llc Modular surgical stapling system comprising a display
US10617413B2 (en) 2016-04-01 2020-04-14 Ethicon Llc Closure system arrangements for surgical cutting and stapling devices with separate and distinct firing shafts
US10806544B2 (en) 2016-04-04 2020-10-20 Sonendo, Inc. Systems and methods for removing foreign objects from root canals
US10335145B2 (en) 2016-04-15 2019-07-02 Ethicon Llc Modular surgical instrument with configurable operating mode
US11179150B2 (en) 2016-04-15 2021-11-23 Cilag Gmbh International Systems and methods for controlling a surgical stapling and cutting instrument
US10426467B2 (en) 2016-04-15 2019-10-01 Ethicon Llc Surgical instrument with detection sensors
US10828028B2 (en) 2016-04-15 2020-11-10 Ethicon Llc Surgical instrument with multiple program responses during a firing motion
US11607239B2 (en) 2016-04-15 2023-03-21 Cilag Gmbh International Systems and methods for controlling a surgical stapling and cutting instrument
US10357247B2 (en) 2016-04-15 2019-07-23 Ethicon Llc Surgical instrument with multiple program responses during a firing motion
US10405859B2 (en) 2016-04-15 2019-09-10 Ethicon Llc Surgical instrument with adjustable stop/start control during a firing motion
US10492783B2 (en) 2016-04-15 2019-12-03 Ethicon, Llc Surgical instrument with improved stop/start control during a firing motion
US10456137B2 (en) 2016-04-15 2019-10-29 Ethicon Llc Staple formation detection mechanisms
US11317917B2 (en) 2016-04-18 2022-05-03 Cilag Gmbh International Surgical stapling system comprising a lockable firing assembly
US10368867B2 (en) 2016-04-18 2019-08-06 Ethicon Llc Surgical instrument comprising a lockout
US20170296173A1 (en) 2016-04-18 2017-10-19 Ethicon Endo-Surgery, Llc Method for operating a surgical instrument
US11331140B2 (en) 2016-05-19 2022-05-17 Aqua Heart, Inc. Heated vapor ablation systems and methods for treating cardiac conditions
USD847989S1 (en) 2016-06-24 2019-05-07 Ethicon Llc Surgical fastener cartridge
USD850617S1 (en) 2016-06-24 2019-06-04 Ethicon Llc Surgical fastener cartridge
JP6957532B2 (ja) 2016-06-24 2021-11-02 エシコン エルエルシーＥｔｈｉｃｏｎ ＬＬＣ ワイヤステープル及び打ち抜き加工ステープルを含むステープルカートリッジ
USD826405S1 (en) 2016-06-24 2018-08-21 Ethicon Llc Surgical fastener
US10702270B2 (en) 2016-06-24 2020-07-07 Ethicon Llc Stapling system for use with wire staples and stamped staples
US10856933B2 (en) 2016-08-02 2020-12-08 Covidien Lp Surgical instrument housing incorporating a channel and methods of manufacturing the same
US9743984B1 (en) 2016-08-11 2017-08-29 Thermedical, Inc. Devices and methods for delivering fluid to tissue during ablation therapy
US10918407B2 (en) 2016-11-08 2021-02-16 Covidien Lp Surgical instrument for grasping, treating, and/or dividing tissue
EP3500199B1 (en) * 2016-11-29 2021-07-28 St. Jude Medical, Cardiology Division, Inc. Electroporation systems and catheters for electroporation systems
US20180168648A1 (en) 2016-12-21 2018-06-21 Ethicon Endo-Surgery, Llc Durability features for end effectors and firing assemblies of surgical stapling instruments
US10695055B2 (en) 2016-12-21 2020-06-30 Ethicon Llc Firing assembly comprising a lockout
US10426471B2 (en) 2016-12-21 2019-10-01 Ethicon Llc Surgical instrument with multiple failure response modes
US11134942B2 (en) 2016-12-21 2021-10-05 Cilag Gmbh International Surgical stapling instruments and staple-forming anvils
MX2019007311A (es) 2016-12-21 2019-11-18 Ethicon Llc Sistemas de engrapado quirurgico.
US10687810B2 (en) 2016-12-21 2020-06-23 Ethicon Llc Stepped staple cartridge with tissue retention and gap setting features
US20180168615A1 (en) 2016-12-21 2018-06-21 Ethicon Endo-Surgery, Llc Method of deforming staples from two different types of staple cartridges with the same surgical stapling instrument
US10959727B2 (en) 2016-12-21 2021-03-30 Ethicon Llc Articulatable surgical end effector with asymmetric shaft arrangement
US10945727B2 (en) 2016-12-21 2021-03-16 Ethicon Llc Staple cartridge with deformable driver retention features
US10568624B2 (en) 2016-12-21 2020-02-25 Ethicon Llc Surgical instruments with jaws that are pivotable about a fixed axis and include separate and distinct closure and firing systems
US10973516B2 (en) 2016-12-21 2021-04-13 Ethicon Llc Surgical end effectors and adaptable firing members therefor
US20180168633A1 (en) 2016-12-21 2018-06-21 Ethicon Endo-Surgery, Llc Surgical stapling instruments and staple-forming anvils
US10993715B2 (en) 2016-12-21 2021-05-04 Ethicon Llc Staple cartridge comprising staples with different clamping breadths
US20180168625A1 (en) 2016-12-21 2018-06-21 Ethicon Endo-Surgery, Llc Surgical stapling instruments with smart staple cartridges
US10588631B2 (en) 2016-12-21 2020-03-17 Ethicon Llc Surgical instruments with positive jaw opening features
US11419606B2 (en) 2016-12-21 2022-08-23 Cilag Gmbh International Shaft assembly comprising a clutch configured to adapt the output of a rotary firing member to two different systems
US10888322B2 (en) 2016-12-21 2021-01-12 Ethicon Llc Surgical instrument comprising a cutting member
US11684367B2 (en) 2016-12-21 2023-06-27 Cilag Gmbh International Stepped assembly having and end-of-life indicator
US10918385B2 (en) 2016-12-21 2021-02-16 Ethicon Llc Surgical system comprising a firing member rotatable into an articulation state to articulate an end effector of the surgical system
US10856868B2 (en) 2016-12-21 2020-12-08 Ethicon Llc Firing member pin configurations
CN110099619B (zh) 2016-12-21 2022-07-15 爱惜康有限责任公司 用于外科端部执行器和可替换工具组件的闭锁装置
US10682138B2 (en) 2016-12-21 2020-06-16 Ethicon Llc Bilaterally asymmetric staple forming pocket pairs
JP7010956B2 (ja) 2016-12-21 2022-01-26 エシコン エルエルシー 組織をステープル留めする方法
US11090048B2 (en) 2016-12-21 2021-08-17 Cilag Gmbh International Method for resetting a fuse of a surgical instrument shaft
US11832877B2 (en) 2017-04-03 2023-12-05 Broncus Medical Inc. Electrosurgical access sheath
US11166759B2 (en) 2017-05-16 2021-11-09 Covidien Lp Surgical forceps
US10881396B2 (en) 2017-06-20 2021-01-05 Ethicon Llc Surgical instrument with variable duration trigger arrangement
US11653914B2 (en) 2017-06-20 2023-05-23 Cilag Gmbh International Systems and methods for controlling motor velocity of a surgical stapling and cutting instrument according to articulation angle of end effector
US10390841B2 (en) 2017-06-20 2019-08-27 Ethicon Llc Control of motor velocity of a surgical stapling and cutting instrument based on angle of articulation
US10307170B2 (en) 2017-06-20 2019-06-04 Ethicon Llc Method for closed loop control of motor velocity of a surgical stapling and cutting instrument
US10888321B2 (en) 2017-06-20 2021-01-12 Ethicon Llc Systems and methods for controlling velocity of a displacement member of a surgical stapling and cutting instrument
US10327767B2 (en) 2017-06-20 2019-06-25 Ethicon Llc Control of motor velocity of a surgical stapling and cutting instrument based on angle of articulation
US10813639B2 (en) 2017-06-20 2020-10-27 Ethicon Llc Closed loop feedback control of motor velocity of a surgical stapling and cutting instrument based on system conditions
US11090046B2 (en) 2017-06-20 2021-08-17 Cilag Gmbh International Systems and methods for controlling displacement member motion of a surgical stapling and cutting instrument
USD890784S1 (en) 2017-06-20 2020-07-21 Ethicon Llc Display panel with changeable graphical user interface
US11382638B2 (en) 2017-06-20 2022-07-12 Cilag Gmbh International Closed loop feedback control of motor velocity of a surgical stapling and cutting instrument based on measured time over a specified displacement distance
USD879808S1 (en) 2017-06-20 2020-03-31 Ethicon Llc Display panel with graphical user interface
USD879809S1 (en) 2017-06-20 2020-03-31 Ethicon Llc Display panel with changeable graphical user interface
US10368864B2 (en) 2017-06-20 2019-08-06 Ethicon Llc Systems and methods for controlling displaying motor velocity for a surgical instrument
US10779820B2 (en) 2017-06-20 2020-09-22 Ethicon Llc Systems and methods for controlling motor speed according to user input for a surgical instrument
US10881399B2 (en) 2017-06-20 2021-01-05 Ethicon Llc Techniques for adaptive control of motor velocity of a surgical stapling and cutting instrument
US10646220B2 (en) 2017-06-20 2020-05-12 Ethicon Llc Systems and methods for controlling displacement member velocity for a surgical instrument
US10624633B2 (en) 2017-06-20 2020-04-21 Ethicon Llc Systems and methods for controlling motor velocity of a surgical stapling and cutting instrument
US11517325B2 (en) 2017-06-20 2022-12-06 Cilag Gmbh International Closed loop feedback control of motor velocity of a surgical stapling and cutting instrument based on measured displacement distance traveled over a specified time interval
US11071554B2 (en) 2017-06-20 2021-07-27 Cilag Gmbh International Closed loop feedback control of motor velocity of a surgical stapling and cutting instrument based on magnitude of velocity error measurements
US10980537B2 (en) 2017-06-20 2021-04-20 Ethicon Llc Closed loop feedback control of motor velocity of a surgical stapling and cutting instrument based on measured time over a specified number of shaft rotations
US10856869B2 (en) 2017-06-27 2020-12-08 Ethicon Llc Surgical anvil arrangements
US11266405B2 (en) 2017-06-27 2022-03-08 Cilag Gmbh International Surgical anvil manufacturing methods
US20180368844A1 (en) 2017-06-27 2018-12-27 Ethicon Llc Staple forming pocket arrangements
US10993716B2 (en) 2017-06-27 2021-05-04 Ethicon Llc Surgical anvil arrangements
US11324503B2 (en) 2017-06-27 2022-05-10 Cilag Gmbh International Surgical firing member arrangements
US10772629B2 (en) 2017-06-27 2020-09-15 Ethicon Llc Surgical anvil arrangements
US11484310B2 (en) 2017-06-28 2022-11-01 Cilag Gmbh International Surgical instrument comprising a shaft including a closure tube profile
USD851762S1 (en) 2017-06-28 2019-06-18 Ethicon Llc Anvil
USD854151S1 (en) 2017-06-28 2019-07-16 Ethicon Llc Surgical instrument shaft
US11564686B2 (en) 2017-06-28 2023-01-31 Cilag Gmbh International Surgical shaft assemblies with flexible interfaces
USD906355S1 (en) 2017-06-28 2020-12-29 Ethicon Llc Display screen or portion thereof with a graphical user interface for a surgical instrument
US10903685B2 (en) 2017-06-28 2021-01-26 Ethicon Llc Surgical shaft assemblies with slip ring assemblies forming capacitive channels
US10211586B2 (en) 2017-06-28 2019-02-19 Ethicon Llc Surgical shaft assemblies with watertight housings
US11259805B2 (en) 2017-06-28 2022-03-01 Cilag Gmbh International Surgical instrument comprising firing member supports
USD869655S1 (en) 2017-06-28 2019-12-10 Ethicon Llc Surgical fastener cartridge
US11246592B2 (en) 2017-06-28 2022-02-15 Cilag Gmbh International Surgical instrument comprising an articulation system lockable to a frame
EP3420947B1 (en) 2017-06-28 2022-05-25 Cilag GmbH International Surgical instrument comprising selectively actuatable rotatable couplers
US10765427B2 (en) 2017-06-28 2020-09-08 Ethicon Llc Method for articulating a surgical instrument
US10716614B2 (en) 2017-06-28 2020-07-21 Ethicon Llc Surgical shaft assemblies with slip ring assemblies with increased contact pressure
US11478242B2 (en) 2017-06-28 2022-10-25 Cilag Gmbh International Jaw retainer arrangement for retaining a pivotable surgical instrument jaw in pivotable retaining engagement with a second surgical instrument jaw
US10398434B2 (en) 2017-06-29 2019-09-03 Ethicon Llc Closed loop velocity control of closure member for robotic surgical instrument
US11007022B2 (en) 2017-06-29 2021-05-18 Ethicon Llc Closed loop velocity control techniques based on sensed tissue parameters for robotic surgical instrument
US10258418B2 (en) 2017-06-29 2019-04-16 Ethicon Llc System for controlling articulation forces
US10932772B2 (en) 2017-06-29 2021-03-02 Ethicon Llc Methods for closed loop velocity control for robotic surgical instrument
US10898183B2 (en) 2017-06-29 2021-01-26 Ethicon Llc Robotic surgical instrument with closed loop feedback techniques for advancement of closure member during firing
US11471155B2 (en) 2017-08-03 2022-10-18 Cilag Gmbh International Surgical system bailout
US11304695B2 (en) 2017-08-03 2022-04-19 Cilag Gmbh International Surgical system shaft interconnection
US11944300B2 (en) 2017-08-03 2024-04-02 Cilag Gmbh International Method for operating a surgical system bailout
US11154348B2 (en) 2017-08-29 2021-10-26 Covidien Lp Surgical instruments and methods of assembling surgical instruments
USD917500S1 (en) 2017-09-29 2021-04-27 Ethicon Llc Display screen or portion thereof with graphical user interface
US10743872B2 (en) 2017-09-29 2020-08-18 Ethicon Llc System and methods for controlling a display of a surgical instrument
USD907647S1 (en) 2017-09-29 2021-01-12 Ethicon Llc Display screen or portion thereof with animated graphical user interface
US10796471B2 (en) 2017-09-29 2020-10-06 Ethicon Llc Systems and methods of displaying a knife position for a surgical instrument
USD907648S1 (en) 2017-09-29 2021-01-12 Ethicon Llc Display screen or portion thereof with animated graphical user interface
US10729501B2 (en) 2017-09-29 2020-08-04 Ethicon Llc Systems and methods for language selection of a surgical instrument
US10765429B2 (en) 2017-09-29 2020-09-08 Ethicon Llc Systems and methods for providing alerts according to the operational state of a surgical instrument
US11399829B2 (en) 2017-09-29 2022-08-02 Cilag Gmbh International Systems and methods of initiating a power shutdown mode for a surgical instrument
US11134944B2 (en) 2017-10-30 2021-10-05 Cilag Gmbh International Surgical stapler knife motion controls
US11090075B2 (en) 2017-10-30 2021-08-17 Cilag Gmbh International Articulation features for surgical end effector
US10779903B2 (en) 2017-10-31 2020-09-22 Ethicon Llc Positive shaft rotation lock activated by jaw closure
US10842490B2 (en) 2017-10-31 2020-11-24 Ethicon Llc Cartridge body design with force reduction based on firing completion
US10743875B2 (en) 2017-12-15 2020-08-18 Ethicon Llc Surgical end effectors with jaw stiffener arrangements configured to permit monitoring of firing member
US10743874B2 (en) 2017-12-15 2020-08-18 Ethicon Llc Sealed adapters for use with electromechanical surgical instruments
US11006955B2 (en) 2017-12-15 2021-05-18 Ethicon Llc End effectors with positive jaw opening features for use with adapters for electromechanical surgical instruments
US11033267B2 (en) 2017-12-15 2021-06-15 Ethicon Llc Systems and methods of controlling a clamping member firing rate of a surgical instrument
US11197670B2 (en) 2017-12-15 2021-12-14 Cilag Gmbh International Surgical end effectors with pivotal jaws configured to touch at their respective distal ends when fully closed
US10828033B2 (en) 2017-12-15 2020-11-10 Ethicon Llc Handheld electromechanical surgical instruments with improved motor control arrangements for positioning components of an adapter coupled thereto
US11071543B2 (en) 2017-12-15 2021-07-27 Cilag Gmbh International Surgical end effectors with clamping assemblies configured to increase jaw aperture ranges
US10779825B2 (en) 2017-12-15 2020-09-22 Ethicon Llc Adapters with end effector position sensing and control arrangements for use in connection with electromechanical surgical instruments
US10687813B2 (en) 2017-12-15 2020-06-23 Ethicon Llc Adapters with firing stroke sensing arrangements for use in connection with electromechanical surgical instruments
US10779826B2 (en) 2017-12-15 2020-09-22 Ethicon Llc Methods of operating surgical end effectors
US10966718B2 (en) 2017-12-15 2021-04-06 Ethicon Llc Dynamic clamping assemblies with improved wear characteristics for use in connection with electromechanical surgical instruments
US10869666B2 (en) 2017-12-15 2020-12-22 Ethicon Llc Adapters with control systems for controlling multiple motors of an electromechanical surgical instrument
US11045270B2 (en) 2017-12-19 2021-06-29 Cilag Gmbh International Robotic attachment comprising exterior drive actuator
US11020112B2 (en) 2017-12-19 2021-06-01 Ethicon Llc Surgical tools configured for interchangeable use with different controller interfaces
USD910847S1 (en) 2017-12-19 2021-02-16 Ethicon Llc Surgical instrument assembly
US10729509B2 (en) 2017-12-19 2020-08-04 Ethicon Llc Surgical instrument comprising closure and firing locking mechanism
US10716565B2 (en) 2017-12-19 2020-07-21 Ethicon Llc Surgical instruments with dual articulation drivers
US10835330B2 (en) 2017-12-19 2020-11-17 Ethicon Llc Method for determining the position of a rotatable jaw of a surgical instrument attachment assembly
US11179152B2 (en) 2017-12-21 2021-11-23 Cilag Gmbh International Surgical instrument comprising a tissue grasping system
US11311290B2 (en) 2017-12-21 2022-04-26 Cilag Gmbh International Surgical instrument comprising an end effector dampener
US11129680B2 (en) 2017-12-21 2021-09-28 Cilag Gmbh International Surgical instrument comprising a projector
US11076853B2 (en) 2017-12-21 2021-08-03 Cilag Gmbh International Systems and methods of displaying a knife position during transection for a surgical instrument
KR102035857B1 (ko) * 2018-01-16 2019-10-24 주식회사 텍코드 경피적 뇌하수체종양적출용 전극니들 도구 키트
US11123132B2 (en) 2018-04-09 2021-09-21 Covidien Lp Multi-function surgical instruments and assemblies therefor
US10828756B2 (en) 2018-04-24 2020-11-10 Covidien Lp Disassembly methods facilitating reprocessing of multi-function surgical instruments
US11083871B2 (en) 2018-05-03 2021-08-10 Thermedical, Inc. Selectively deployable catheter ablation devices
WO2019232432A1 (en) 2018-06-01 2019-12-05 Santa Anna Tech Llc Multi-stage vapor-based ablation treatment methods and vapor generation and delivery systems
US11712290B2 (en) * 2018-06-08 2023-08-01 RELIGN Corporation Arthroscopic devices and methods
US11918277B2 (en) 2018-07-16 2024-03-05 Thermedical, Inc. Inferred maximum temperature monitoring for irrigated ablation therapy
US20200069363A1 (en) * 2018-08-08 2020-03-05 I.C. Medical, Inc. Laparoscopic ultrapolar electrosurgery device
US11207065B2 (en) 2018-08-20 2021-12-28 Cilag Gmbh International Method for fabricating surgical stapler anvils
US10779821B2 (en) 2018-08-20 2020-09-22 Ethicon Llc Surgical stapler anvils with tissue stop features configured to avoid tissue pinch
US10842492B2 (en) 2018-08-20 2020-11-24 Ethicon Llc Powered articulatable surgical instruments with clutching and locking arrangements for linking an articulation drive system to a firing drive system
US11039834B2 (en) 2018-08-20 2021-06-22 Cilag Gmbh International Surgical stapler anvils with staple directing protrusions and tissue stability features
US11253256B2 (en) 2018-08-20 2022-02-22 Cilag Gmbh International Articulatable motor powered surgical instruments with dedicated articulation motor arrangements
US11045192B2 (en) 2018-08-20 2021-06-29 Cilag Gmbh International Fabricating techniques for surgical stapler anvils
US11324501B2 (en) 2018-08-20 2022-05-10 Cilag Gmbh International Surgical stapling devices with improved closure members
US11291440B2 (en) 2018-08-20 2022-04-05 Cilag Gmbh International Method for operating a powered articulatable surgical instrument
USD914878S1 (en) 2018-08-20 2021-03-30 Ethicon Llc Surgical instrument anvil
US11083458B2 (en) 2018-08-20 2021-08-10 Cilag Gmbh International Powered surgical instruments with clutching arrangements to convert linear drive motions to rotary drive motions
US10912559B2 (en) 2018-08-20 2021-02-09 Ethicon Llc Reinforced deformable anvil tip for surgical stapler anvil
US10856870B2 (en) 2018-08-20 2020-12-08 Ethicon Llc Switching arrangements for motor powered articulatable surgical instruments
AU2019335013A1 (en) 2018-09-05 2021-03-25 Applied Medical Resources Corporation Electrosurgical generator control system
USD904611S1 (en) 2018-10-10 2020-12-08 Bolder Surgical, Llc Jaw design for a surgical instrument
AU2019381617A1 (en) 2018-11-16 2021-05-20 Applied Medical Resources Corporation Electrosurgical system
US11147551B2 (en) 2019-03-25 2021-10-19 Cilag Gmbh International Firing drive arrangements for surgical systems
US11147553B2 (en) 2019-03-25 2021-10-19 Cilag Gmbh International Firing drive arrangements for surgical systems
US11696761B2 (en) 2019-03-25 2023-07-11 Cilag Gmbh International Firing drive arrangements for surgical systems
US11172929B2 (en) 2019-03-25 2021-11-16 Cilag Gmbh International Articulation drive arrangements for surgical systems
US11426251B2 (en) 2019-04-30 2022-08-30 Cilag Gmbh International Articulation directional lights on a surgical instrument
US11432816B2 (en) 2019-04-30 2022-09-06 Cilag Gmbh International Articulation pin for a surgical instrument
US11903581B2 (en) 2019-04-30 2024-02-20 Cilag Gmbh International Methods for stapling tissue using a surgical instrument
US11471157B2 (en) 2019-04-30 2022-10-18 Cilag Gmbh International Articulation control mapping for a surgical instrument
US11253254B2 (en) 2019-04-30 2022-02-22 Cilag Gmbh International Shaft rotation actuator on a surgical instrument
US11648009B2 (en) 2019-04-30 2023-05-16 Cilag Gmbh International Rotatable jaw tip for a surgical instrument
US11452528B2 (en) 2019-04-30 2022-09-27 Cilag Gmbh International Articulation actuators for a surgical instrument
WO2020264084A1 (en) 2019-06-27 2020-12-30 Boston Scientific Scimed, Inc. Detection of an endoscope to a fluid management system
US11464601B2 (en) 2019-06-28 2022-10-11 Cilag Gmbh International Surgical instrument comprising an RFID system for tracking a movable component
US11399837B2 (en) 2019-06-28 2022-08-02 Cilag Gmbh International Mechanisms for motor control adjustments of a motorized surgical instrument
US11523822B2 (en) 2019-06-28 2022-12-13 Cilag Gmbh International Battery pack including a circuit interrupter
US11298132B2 (en) 2019-06-28 2022-04-12 Cilag GmbH Inlernational Staple cartridge including a honeycomb extension
US11553971B2 (en) 2019-06-28 2023-01-17 Cilag Gmbh International Surgical RFID assemblies for display and communication
US11350938B2 (en) 2019-06-28 2022-06-07 Cilag Gmbh International Surgical instrument comprising an aligned rfid sensor
US11291451B2 (en) 2019-06-28 2022-04-05 Cilag Gmbh International Surgical instrument with battery compatibility verification functionality
US11660163B2 (en) 2019-06-28 2023-05-30 Cilag Gmbh International Surgical system with RFID tags for updating motor assembly parameters
US11051807B2 (en) 2019-06-28 2021-07-06 Cilag Gmbh International Packaging assembly including a particulate trap
US11219455B2 (en) 2019-06-28 2022-01-11 Cilag Gmbh International Surgical instrument including a lockout key
US11497492B2 (en) 2019-06-28 2022-11-15 Cilag Gmbh International Surgical instrument including an articulation lock
US11259803B2 (en) 2019-06-28 2022-03-01 Cilag Gmbh International Surgical stapling system having an information encryption protocol
US11376098B2 (en) 2019-06-28 2022-07-05 Cilag Gmbh International Surgical instrument system comprising an RFID system
US11638587B2 (en) 2019-06-28 2023-05-02 Cilag Gmbh International RFID identification systems for surgical instruments
US11298127B2 (en) 2019-06-28 2022-04-12 Cilag GmbH Interational Surgical stapling system having a lockout mechanism for an incompatible cartridge
US11771419B2 (en) 2019-06-28 2023-10-03 Cilag Gmbh International Packaging for a replaceable component of a surgical stapling system
US11246678B2 (en) 2019-06-28 2022-02-15 Cilag Gmbh International Surgical stapling system having a frangible RFID tag
US11426167B2 (en) 2019-06-28 2022-08-30 Cilag Gmbh International Mechanisms for proper anvil attachment surgical stapling head assembly
US11478241B2 (en) 2019-06-28 2022-10-25 Cilag Gmbh International Staple cartridge including projections
US11627959B2 (en) 2019-06-28 2023-04-18 Cilag Gmbh International Surgical instruments including manual and powered system lockouts
US11684434B2 (en) 2019-06-28 2023-06-27 Cilag Gmbh International Surgical RFID assemblies for instrument operational setting control
US11224497B2 (en) 2019-06-28 2022-01-18 Cilag Gmbh International Surgical systems with multiple RFID tags
US11559304B2 (en) 2019-12-19 2023-01-24 Cilag Gmbh International Surgical instrument comprising a rapid closure mechanism
US11844520B2 (en) 2019-12-19 2023-12-19 Cilag Gmbh International Staple cartridge comprising driver retention members
US11529137B2 (en) 2019-12-19 2022-12-20 Cilag Gmbh International Staple cartridge comprising driver retention members
US11446029B2 (en) 2019-12-19 2022-09-20 Cilag Gmbh International Staple cartridge comprising projections extending from a curved deck surface
US11576672B2 (en) 2019-12-19 2023-02-14 Cilag Gmbh International Surgical instrument comprising a closure system including a closure member and an opening member driven by a drive screw
US11931033B2 (en) 2019-12-19 2024-03-19 Cilag Gmbh International Staple cartridge comprising a latch lockout
US11701111B2 (en) 2019-12-19 2023-07-18 Cilag Gmbh International Method for operating a surgical stapling instrument
US11291447B2 (en) 2019-12-19 2022-04-05 Cilag Gmbh International Stapling instrument comprising independent jaw closing and staple firing systems
US11911032B2 (en) 2019-12-19 2024-02-27 Cilag Gmbh International Staple cartridge comprising a seating cam
US11607219B2 (en) 2019-12-19 2023-03-21 Cilag Gmbh International Staple cartridge comprising a detachable tissue cutting knife
US11464512B2 (en) 2019-12-19 2022-10-11 Cilag Gmbh International Staple cartridge comprising a curved deck surface
US11304696B2 (en) 2019-12-19 2022-04-19 Cilag Gmbh International Surgical instrument comprising a powered articulation system
US11234698B2 (en) 2019-12-19 2022-02-01 Cilag Gmbh International Stapling system comprising a clamp lockout and a firing lockout
US11504122B2 (en) 2019-12-19 2022-11-22 Cilag Gmbh International Surgical instrument comprising a nested firing member
US11529139B2 (en) 2019-12-19 2022-12-20 Cilag Gmbh International Motor driven surgical instrument
US11844562B2 (en) 2020-03-23 2023-12-19 Covidien Lp Electrosurgical forceps for grasping, treating, and/or dividing tissue
USD976401S1 (en) 2020-06-02 2023-01-24 Cilag Gmbh International Staple cartridge
USD966512S1 (en) 2020-06-02 2022-10-11 Cilag Gmbh International Staple cartridge
USD975850S1 (en) 2020-06-02 2023-01-17 Cilag Gmbh International Staple cartridge
USD967421S1 (en) 2020-06-02 2022-10-18 Cilag Gmbh International Staple cartridge
USD975278S1 (en) 2020-06-02 2023-01-10 Cilag Gmbh International Staple cartridge
USD975851S1 (en) 2020-06-02 2023-01-17 Cilag Gmbh International Staple cartridge
USD974560S1 (en) 2020-06-02 2023-01-03 Cilag Gmbh International Staple cartridge
US20220031320A1 (en) 2020-07-28 2022-02-03 Cilag Gmbh International Surgical instruments with flexible firing member actuator constraint arrangements
USD997355S1 (en) 2020-10-07 2023-08-29 Sonendo, Inc. Dental treatment instrument
US11452526B2 (en) 2020-10-29 2022-09-27 Cilag Gmbh International Surgical instrument comprising a staged voltage regulation start-up system
US11534259B2 (en) 2020-10-29 2022-12-27 Cilag Gmbh International Surgical instrument comprising an articulation indicator
US11931025B2 (en) 2020-10-29 2024-03-19 Cilag Gmbh International Surgical instrument comprising a releasable closure drive lock
US11617577B2 (en) 2020-10-29 2023-04-04 Cilag Gmbh International Surgical instrument comprising a sensor configured to sense whether an articulation drive of the surgical instrument is actuatable
US11717289B2 (en) 2020-10-29 2023-08-08 Cilag Gmbh International Surgical instrument comprising an indicator which indicates that an articulation drive is actuatable
US11844518B2 (en) 2020-10-29 2023-12-19 Cilag Gmbh International Method for operating a surgical instrument
US11896217B2 (en) 2020-10-29 2024-02-13 Cilag Gmbh International Surgical instrument comprising an articulation lock
USD980425S1 (en) 2020-10-29 2023-03-07 Cilag Gmbh International Surgical instrument assembly
USD1013170S1 (en) 2020-10-29 2024-01-30 Cilag Gmbh International Surgical instrument assembly
US11779330B2 (en) 2020-10-29 2023-10-10 Cilag Gmbh International Surgical instrument comprising a jaw alignment system
US11517390B2 (en) 2020-10-29 2022-12-06 Cilag Gmbh International Surgical instrument comprising a limited travel switch
US11944296B2 (en) 2020-12-02 2024-04-02 Cilag Gmbh International Powered surgical instruments with external connectors
US11653915B2 (en) 2020-12-02 2023-05-23 Cilag Gmbh International Surgical instruments with sled location detection and adjustment features
US11737751B2 (en) 2020-12-02 2023-08-29 Cilag Gmbh International Devices and methods of managing energy dissipated within sterile barriers of surgical instrument housings
US11678882B2 (en) 2020-12-02 2023-06-20 Cilag Gmbh International Surgical instruments with interactive features to remedy incidental sled movements
US11849943B2 (en) 2020-12-02 2023-12-26 Cilag Gmbh International Surgical instrument with cartridge release mechanisms
US11744581B2 (en) 2020-12-02 2023-09-05 Cilag Gmbh International Powered surgical instruments with multi-phase tissue treatment
US11890010B2 (en) 2020-12-02 2024-02-06 Cllag GmbH International Dual-sided reinforced reload for surgical instruments
US11653920B2 (en) 2020-12-02 2023-05-23 Cilag Gmbh International Powered surgical instruments with communication interfaces through sterile barrier
US11627960B2 (en) 2020-12-02 2023-04-18 Cilag Gmbh International Powered surgical instruments with smart reload with separately attachable exteriorly mounted wiring connections
US11744583B2 (en) 2021-02-26 2023-09-05 Cilag Gmbh International Distal communication array to tune frequency of RF systems
US11925349B2 (en) 2021-02-26 2024-03-12 Cilag Gmbh International Adjustment to transfer parameters to improve available power
US11701113B2 (en) 2021-02-26 2023-07-18 Cilag Gmbh International Stapling instrument comprising a separate power antenna and a data transfer antenna
US11730473B2 (en) 2021-02-26 2023-08-22 Cilag Gmbh International Monitoring of manufacturing life-cycle
US11950779B2 (en) 2021-02-26 2024-04-09 Cilag Gmbh International Method of powering and communicating with a staple cartridge
US11793514B2 (en) 2021-02-26 2023-10-24 Cilag Gmbh International Staple cartridge comprising sensor array which may be embedded in cartridge body
US11696757B2 (en) 2021-02-26 2023-07-11 Cilag Gmbh International Monitoring of internal systems to detect and track cartridge motion status
US11723657B2 (en) 2021-02-26 2023-08-15 Cilag Gmbh International Adjustable communication based on available bandwidth and power capacity
US11812964B2 (en) 2021-02-26 2023-11-14 Cilag Gmbh International Staple cartridge comprising a power management circuit
US11749877B2 (en) 2021-02-26 2023-09-05 Cilag Gmbh International Stapling instrument comprising a signal antenna
US11751869B2 (en) 2021-02-26 2023-09-12 Cilag Gmbh International Monitoring of multiple sensors over time to detect moving characteristics of tissue
US11950777B2 (en) 2021-02-26 2024-04-09 Cilag Gmbh International Staple cartridge comprising an information access control system
US11806011B2 (en) 2021-03-22 2023-11-07 Cilag Gmbh International Stapling instrument comprising tissue compression systems
US11737749B2 (en) 2021-03-22 2023-08-29 Cilag Gmbh International Surgical stapling instrument comprising a retraction system
US11826042B2 (en) 2021-03-22 2023-11-28 Cilag Gmbh International Surgical instrument comprising a firing drive including a selectable leverage mechanism
US11717291B2 (en) 2021-03-22 2023-08-08 Cilag Gmbh International Staple cartridge comprising staples configured to apply different tissue compression
US11759202B2 (en) 2021-03-22 2023-09-19 Cilag Gmbh International Staple cartridge comprising an implantable layer
US11826012B2 (en) 2021-03-22 2023-11-28 Cilag Gmbh International Stapling instrument comprising a pulsed motor-driven firing rack
US11723658B2 (en) 2021-03-22 2023-08-15 Cilag Gmbh International Staple cartridge comprising a firing lockout
US11896218B2 (en) 2021-03-24 2024-02-13 Cilag Gmbh International Method of using a powered stapling device
US11786239B2 (en) 2021-03-24 2023-10-17 Cilag Gmbh International Surgical instrument articulation joint arrangements comprising multiple moving linkage features
US11744603B2 (en) 2021-03-24 2023-09-05 Cilag Gmbh International Multi-axis pivot joints for surgical instruments and methods for manufacturing same
US11849944B2 (en) 2021-03-24 2023-12-26 Cilag Gmbh International Drivers for fastener cartridge assemblies having rotary drive screws
US11849945B2 (en) 2021-03-24 2023-12-26 Cilag Gmbh International Rotary-driven surgical stapling assembly comprising eccentrically driven firing member
US11944336B2 (en) 2021-03-24 2024-04-02 Cilag Gmbh International Joint arrangements for multi-planar alignment and support of operational drive shafts in articulatable surgical instruments
US11896219B2 (en) 2021-03-24 2024-02-13 Cilag Gmbh International Mating features between drivers and underside of a cartridge deck
US11793516B2 (en) 2021-03-24 2023-10-24 Cilag Gmbh International Surgical staple cartridge comprising longitudinal support beam
US11903582B2 (en) 2021-03-24 2024-02-20 Cilag Gmbh International Leveraging surfaces for cartridge installation
US11832816B2 (en) 2021-03-24 2023-12-05 Cilag Gmbh International Surgical stapling assembly comprising nonplanar staples and planar staples
US11857183B2 (en) 2021-03-24 2024-01-02 Cilag Gmbh International Stapling assembly components having metal substrates and plastic bodies
US11786243B2 (en) 2021-03-24 2023-10-17 Cilag Gmbh International Firing members having flexible portions for adapting to a load during a surgical firing stroke
US11826047B2 (en) 2021-05-28 2023-11-28 Cilag Gmbh International Stapling instrument comprising jaw mounts
US11877745B2 (en) 2021-10-18 2024-01-23 Cilag Gmbh International Surgical stapling assembly having longitudinally-repeating staple leg clusters
US11937816B2 (en) 2021-10-28 2024-03-26 Cilag Gmbh International Electrical lead arrangements for surgical instruments

Family Cites Families (397)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US33925A (en) * 1861-12-17 Improvement in fastenings for shoulder-straps
US164184A (en) * 1875-06-08 Improvement in vesicular electrodes
US1952617A (en) * 1934-03-27 Method and means foe surgical
DE222207C (zh) 1900-01-01
US1366756A (en) * 1919-02-12 1921-01-25 Wappler Electric Company Inc Cautery-electrode
US1735271A (en) * 1928-03-14 1929-11-12 Sutten H Groff Diathermy knife
US1814791A (en) * 1928-05-04 1931-07-14 Frank M Ende Diathermy
US1889609A (en) * 1928-07-21 1932-11-29 Wappler Electric Company Inc Electric system for energizing cutting electrodes
US1932258A (en) * 1931-09-02 1933-10-24 Wappler Frederick Charles Surgical electrode
US1943543A (en) * 1932-06-21 1934-01-16 William J Mcfadden Surgical instrument
US1983669A (en) * 1933-04-19 1934-12-11 Gen Electric X Ray Corp Electrode
US2056377A (en) * 1933-08-16 1936-10-06 Wappler Frederick Charles Electrodic instrument
US2050904A (en) * 1934-11-26 1936-08-11 Trice Spencer Talley Electric hemostat or cautery
US2196171A (en) * 1935-02-12 1940-04-09 Walter A Arnesen Cautery electrode illuminating device
DE651428C (de) 1935-12-13 1937-10-13 Koch & Sterzel Akt Ges Elektrode fuer elektromedizinische Zwecke, vorzugsweise Koagulationselektrode, zum Anschluss an einen Hochfrequenzapparat
CH243478A (de) 1945-04-25 1946-07-15 Schaerer Martha Apparat zur Haarentfernung.
FR57862E (fr) 1947-12-12 1953-09-18 Rectoscope permettant les opérations intra-rectales sous atmosphère de gaz incombustible
DE1007960B (de) 1953-09-19 1957-05-09 Richard Wolf Koagulationselektrode fuer Endoskope
US2888928A (en) * 1957-04-15 1959-06-02 Seiger Harry Wright Coagulating surgical instrument
FR1215305A (fr) 1958-11-14 1960-04-15 Toury R Bistouris électroniques
US3035580A (en) * 1960-12-27 1962-05-22 Guiorguiev Methodi Surgical needle
US3380448A (en) 1964-11-24 1968-04-30 Abbott Lab Cervical-pudendal indwelling catheter set with tissue piercing means
US3460539A (en) * 1967-03-10 1969-08-12 James E Anhalt Sr Cautery tip
US3903891A (en) * 1968-01-12 1975-09-09 Hogle Kearns Int Method and apparatus for generating plasma
US3601126A (en) * 1969-01-08 1971-08-24 Electro Medical Systems Inc High frequency electrosurgical apparatus
US3595239A (en) * 1969-04-04 1971-07-27 Roy A Petersen Catheter with electrical cutting means
US3648001A (en) * 1969-12-11 1972-03-07 Robert K Anderson Compact hand held switching device with insertable switching means
US3614414A (en) * 1970-04-03 1971-10-19 Kirkman Lab Inc Work area illuminator
US3685518A (en) * 1970-07-29 1972-08-22 Aesculap Werke Ag Surgical instrument for high-frequency surgery
DE2044078C3 (de) 1970-09-05 1978-04-06 Siemens Ag, 1000 Berlin Und 8000 Muenchen Hochfrequenzchirurgiegerät
US3707149A (en) * 1970-10-16 1972-12-26 Majesco Inc Electrosurgery unit and instrument
US3699967A (en) * 1971-04-30 1972-10-24 Valleylab Inc Electrosurgical generator
US3945375A (en) * 1972-04-04 1976-03-23 Surgical Design Corporation Rotatable surgical instrument
DE2222820A1 (de) 1972-05-10 1973-11-22 Delma Elektro Med App Elektrode zur oberflaechenkoagulation
US3815604A (en) * 1972-06-19 1974-06-11 Malley C O Apparatus for intraocular surgery
US3885569A (en) * 1972-11-21 1975-05-27 Birtcher Corp Electrosurgical unit
JPS4984092A (zh) * 1972-12-20 1974-08-13
US3801766A (en) * 1973-01-22 1974-04-02 Valleylab Inc Switching means for an electro-surgical device including particular contact means and particular printed-circuit mounting means
US3974833A (en) * 1973-03-19 1976-08-17 Durden Iii John G Disposable electrosurgical cautery having optional suction control feature
US3963030A (en) * 1973-04-16 1976-06-15 Valleylab, Inc. Signal generating device and method for producing coagulation electrosurgical current
US3845771A (en) * 1973-04-24 1974-11-05 W Vise Electrosurgical glove
DE2324415C2 (de) * 1973-05-15 1975-06-05 Aesculap-Werke Ag Vormals Jetter & Scheerer, 7200 Tuttlingen Chirurgisches Sauginstrument
DE2324658B2 (de) * 1973-05-16 1977-06-30 Richard Wolf Gmbh, 7134 Knittlingen Sonde zum koagulieren von koerpergewebe
US4016881A (en) * 1973-07-04 1977-04-12 Centre De Recherche Industrielle Du Quebec Instrument for use in laparoscopic tubal cauterization
US3847153A (en) * 1973-09-14 1974-11-12 B Weissman Disposable probe tip for electro-surgical device
US3929137A (en) * 1973-11-12 1975-12-30 Dentsply Res & Dev Sonic warning for electrosurgical device
US3870047A (en) * 1973-11-12 1975-03-11 Dentsply Res & Dev Electrosurgical device
DE2513868C2 (de) * 1974-04-01 1982-11-04 Olympus Optical Co., Ltd., Tokyo Bipolare Elektrodiathermiefaßzange
US3920022A (en) * 1974-04-19 1975-11-18 Macey A Pastor Surgical instrument
US3901242A (en) * 1974-05-30 1975-08-26 Storz Endoskop Gmbh Electric surgical instrument
US4033351A (en) * 1974-06-14 1977-07-05 Siemens Aktiengesellschaft Bipolar cutting electrode for high-frequency surgery
US3939839A (en) * 1974-06-26 1976-02-24 American Cystoscope Makers, Inc. Resectoscope and electrode therefor
US4024467A (en) * 1974-07-15 1977-05-17 Sybron Corporation Method for controlling power during electrosurgery
US3923063A (en) * 1974-07-15 1975-12-02 Sybron Corp Pulse control circuit for electrosurgical units
US4043342A (en) * 1974-08-28 1977-08-23 Valleylab, Inc. Electrosurgical devices having sesquipolar electrode structures incorporated therein
US3987795A (en) * 1974-08-28 1976-10-26 Valleylab, Inc. Electrosurgical devices having sesquipolar electrode structures incorporated therein
US3964487A (en) * 1974-12-09 1976-06-22 The Birtcher Corporation Uncomplicated load-adapting electrosurgical cutting generator
DE2504280C3 (de) * 1975-02-01 1980-08-28 Hans Heinrich Prof. Dr. 8035 Gauting Meinke Vorrichtung zum Schneiden und/oder Koagulieren menschlichen Gewebes mit Hochfrequenzstrom
DE2521719C2 (de) * 1975-05-15 1985-06-20 Delma, Elektro- Und Medizinische Apparatebaugesellschaft Mbh, 7200 Tuttlingen Elektrochirurgische Vorrichtung
DE2525982C3 (de) 1975-06-11 1978-03-09 Richard Wolf Gmbh, 7134 Knittlingen Schneidelektrode für Resektoskope
US4119102A (en) * 1975-07-11 1978-10-10 Leveen Harry H Radio frequency treatment of tumors while inducing hypotension
US4069827A (en) * 1975-08-20 1978-01-24 The Burdick Corporation Diathermy apparatus
SU644491A1 (ru) 1975-11-18 1979-01-30 Тернопольский государственный медицинский институт Электрохирургический инструмент
US4040426A (en) * 1976-01-16 1977-08-09 Valleylab, Inc. Electrosurgical method and apparatus for initiating an electrical discharge in an inert gas flow
US4060088A (en) * 1976-01-16 1977-11-29 Valleylab, Inc. Electrosurgical method and apparatus for establishing an electrical discharge in an inert gas flow
US4051855A (en) * 1976-02-06 1977-10-04 Ipco Hospital Supply Corporation, Whaledent International Division Electrosurgical unit
US4074718A (en) * 1976-03-17 1978-02-21 Valleylab, Inc. Electrosurgical instrument
US4092986A (en) * 1976-06-14 1978-06-06 Ipco Hospital Supply Corporation (Whaledent International Division) Constant output electrosurgical unit
JPS5389293A (en) * 1977-01-14 1978-08-05 Olympus Optical Co High frequency cauterization power supply
US4126137A (en) * 1977-01-21 1978-11-21 Minnesota Mining And Manufacturing Company Electrosurgical unit
FR2391588A1 (fr) * 1977-05-18 1978-12-15 Satelec Soc Generateur de tension haute frequence
US4202337A (en) * 1977-06-14 1980-05-13 Concept, Inc. Bipolar electrosurgical knife
GB1583397A (en) 1977-10-19 1981-01-28 Perekhrest V A Apparatus for disintegration of concretions in the urinary tract
US4200104A (en) * 1977-11-17 1980-04-29 Valleylab, Inc. Contact area measurement apparatus for use in electrosurgery
US4204549A (en) * 1977-12-12 1980-05-27 Rca Corporation Coaxial applicator for microwave hyperthermia
DE2801833C2 (de) * 1978-01-17 1979-11-29 Aesculap-Werke Ag Vormals Jetter & Scheerer, 7200 Tuttlingen Elektrochirurgische Schneidvorrichtung
US4189685A (en) * 1978-03-14 1980-02-19 The United States Of America As Represented By The United States Department Of Energy Self-protecting transistor oscillator for treating animal tissues
US4228800A (en) * 1978-04-04 1980-10-21 Concept, Inc. Bipolar electrosurgical knife
US4210152A (en) * 1978-05-01 1980-07-01 International Medical Electronics Ltd. Method and apparatus for measuring and controlling the output power of a shortwave therapy apparatus
US4326529A (en) * 1978-05-26 1982-04-27 The United States Of America As Represented By The United States Department Of Energy Corneal-shaping electrode
DE2944730A1 (de) 1978-11-16 1980-05-29 Corning Glass Works Chirurgisches instrument
US4248231A (en) * 1978-11-16 1981-02-03 Corning Glass Works Surgical cutting instrument
US4418692A (en) * 1978-11-17 1983-12-06 Guay Jean Louis Device for treating living tissue with an electric current
FR2443829A1 (fr) 1978-12-16 1980-07-11 Wolf Gmbh Richard Dispositif de coagulation pour tissus de cavites d'etres humains ou d'animaux
US4209019A (en) 1979-01-05 1980-06-24 Medtronic, Inc. Stylet insertion guide and rotation control device for use with body implantable lead
US4669468A (en) * 1979-06-15 1987-06-02 American Hospital Supply Corporation Capacitively coupled indifferent electrode
US4448198A (en) * 1979-06-19 1984-05-15 Bsd Medical Corporation Invasive hyperthermia apparatus and method
DE2930982A1 (de) 1979-07-31 1981-02-05 Reidenbach Hans Dieter Dipl In Apparative erweiterung eines geraete-systems zur durchfuehrung gezielter, gewebeschonender fluessigkeitsunterstuetzter hochfrequenz-koagulationen in der operativen endoskopie
US4429698A (en) * 1979-09-13 1984-02-07 Bentall Richard Hugh Cameron High frequency electromagnetic therapy apparatus
US4494541A (en) * 1980-01-17 1985-01-22 Medical Plastics, Inc. Electrosurgery safety monitor
US4301802A (en) * 1980-03-17 1981-11-24 Stanley Poler Cauterizing tool for ophthalmological surgery
WO1981003271A1 (en) * 1980-05-13 1981-11-26 American Hospital Supply Corp A multipolar electrosurgical device
US4346332A (en) * 1980-08-14 1982-08-24 General Electric Company Frequency shift inverter for variable power control
US4565200A (en) * 1980-09-24 1986-01-21 Cosman Eric R Universal lesion and recording electrode system
GB2087675B (en) 1980-10-07 1984-03-28 Texas Instruments Ltd Electrical inverter
US4376263A (en) * 1980-11-06 1983-03-08 Braun Aktiengesellschaft Battery charging circuit
US4476862A (en) * 1980-12-08 1984-10-16 Pao David S C Method of scleral marking
US4805616A (en) 1980-12-08 1989-02-21 Pao David S C Bipolar probes for ophthalmic surgery and methods of performing anterior capsulotomy
US4674499A (en) * 1980-12-08 1987-06-23 Pao David S C Coaxial bipolar probe
US4562838A (en) * 1981-01-23 1986-01-07 Walker William S Electrosurgery instrument
FR2501034A1 (fr) 1981-03-06 1982-09-10 Francis Brunelle Procede et electrode pour l'electrocoagulation de vaisseaux sanguins
IL62442A0 (en) 1981-03-20 1981-05-20 Laser Ind Ltd Endoscopic attachment to a surgical laser and surgical laser including same
US4381007A (en) 1981-04-30 1983-04-26 The United States Of America As Represented By The United States Department Of Energy Multipolar corneal-shaping electrode with flexible removable skirt
DE3119735C2 (de) 1981-05-18 1985-09-05 Delma, elektro- und medizinische Apparatebau GmbH, 7200 Tuttlingen Verfahren zur Regelung der Ausgangsleistung eines Hochfrequenz-Chirurgie-Generators
DE3120102A1 (de) * 1981-05-20 1982-12-09 F.L. Fischer GmbH & Co, 7800 Freiburg Anordnung zur hochfrequenzkoagulation von eiweiss fuer chirurgische zwecke
US4483338A (en) 1981-06-12 1984-11-20 Raychem Corporation Bi-Polar electrocautery needle
US4559943A (en) * 1981-09-03 1985-12-24 C. R. Bard, Inc. Electrosurgical generator
JPS5869527A (ja) * 1981-10-20 1983-04-25 富士写真フイルム株式会社 高周波メスおよび高周波メスを用いた内視鏡
US4416277A (en) * 1981-11-03 1983-11-22 Valleylab, Inc. Return electrode monitoring system for use during electrosurgical activation
US5370675A (en) 1992-08-12 1994-12-06 Vidamed, Inc. Medical probe device and method
US4492231A (en) * 1982-09-17 1985-01-08 Auth David C Non-sticking electrocautery system and forceps
US4548207A (en) * 1982-11-17 1985-10-22 Mentor O & O, Inc. Disposable coagulator
FR2536924A1 (fr) 1982-11-25 1984-06-01 Courtois Michele Dispositif d'electro-chirurgie comportant un generateur de creneaux rectangulaires a fronts tres raides
US4559951A (en) * 1982-11-29 1985-12-24 Cardiac Pacemakers, Inc. Catheter assembly
DE3245570C2 (de) 1982-12-09 1985-06-27 Holzhauer + Sutter medizinisch-technische Geräte und Instrumente, GmbH, 7800 Freiburg Bipolares Koagulationsinstrument
US4512338A (en) * 1983-01-25 1985-04-23 Balko Alexander B Process for restoring patency to body vessels
US4524770A (en) * 1983-01-25 1985-06-25 Ahmad Orandi Endoscope injection needle
DE3306402C2 (de) * 1983-02-24 1985-03-07 Werner Prof. Dr.-Ing. 6301 Wettenberg Irnich Überwachungsvorrichtung für ein Hochfrequenz-Chirurgiegerät
US4534347A (en) * 1983-04-08 1985-08-13 Research Corporation Microwave coagulating scalpel
US4590934A (en) * 1983-05-18 1986-05-27 Jerry L. Malis Bipolar cutter/coagulator
US4593691A (en) * 1983-07-13 1986-06-10 Concept, Inc. Electrosurgery electrode
GB8321085D0 (en) 1983-08-04 1983-09-07 Matburn Holdings Ltd Catheters
JPS6036041A (ja) * 1983-08-09 1985-02-25 太田　富雄 手術に用いる双極電気凝固用ピンセット
US4580557A (en) * 1983-08-22 1986-04-08 Laserscope Surgical laser system with multiple output devices
EP0136855B1 (en) 1983-09-13 1989-11-15 Valleylab, Inc. Electrosurgical generator
US4658819A (en) * 1983-09-13 1987-04-21 Valleylab, Inc. Electrosurgical generator
US4878493A (en) 1983-10-28 1989-11-07 Ninetronix Venture I Hand-held diathermy apparatus
WO1985002762A1 (en) 1983-12-21 1985-07-04 Kharkovsky Nauchno-Issledovatelsky Institut Obsche Bipolar electrocoagulator
US4617927A (en) * 1984-02-29 1986-10-21 Aspen Laboratories, Inc. Electrosurgical unit
USRE33925E (en) 1984-05-22 1992-05-12 Cordis Corporation Electrosurgical catheter aned method for vascular applications
US4682596A (en) * 1984-05-22 1987-07-28 Cordis Corporation Electrosurgical catheter and method for vascular applications
DE3423356C2 (de) * 1984-06-25 1986-06-26 Berchtold Medizin-Elektronik GmbH & Co, 7200 Tuttlingen Elektrochirurgisches Hochfrequenz-Schneidinstrument
DE3427517A1 (de) 1984-07-26 1986-01-30 Richard Wolf Gmbh, 7134 Knittlingen Vorrichtung zur zertruemmerung von in koerperhoehlen befindlichen steinen sowie zur anwendung in der hf-chirurgie
US4727874A (en) 1984-09-10 1988-03-01 C. R. Bard, Inc. Electrosurgical generator with high-frequency pulse width modulated feedback power control
US4800899A (en) 1984-10-22 1989-01-31 Microthermia Technology, Inc. Apparatus for destroying cells in tumors and the like
US4827927A (en) 1984-12-26 1989-05-09 Valleylab, Inc. Apparatus for changing the output power level of an electrosurgical generator while remaining in the sterile field of a surgical procedure
WO1986004226A1 (en) 1985-01-25 1986-07-31 Kharkovsky Nauchno-Issledovatelsky Institut Obsche Electrosurgical instrument
US4658820A (en) * 1985-02-22 1987-04-21 Valleylab, Inc. Electrosurgical generator with improved circuitry for generating RF drive pulse trains
DE3511107A1 (de) 1985-03-27 1986-10-02 Fischer MET GmbH, 7800 Freiburg Vorrichtung zur bipolaren hochfrequenzkoagulation von biologischem gewebe
US4712554A (en) 1985-04-08 1987-12-15 Baylor College Of Medicine Electronic system to distinguish between sinus and nonsinus atrial depolarizations which do not stimulate ventricular depolarizations in response to nonsinus atrial depolarizations
DE3516830A1 (de) 1985-05-10 1986-11-13 Max Dr. 8520 Erlangen Hubmann Katheter
DE3523871C3 (de) 1985-07-04 1994-07-28 Erbe Elektromedizin Hochfrequenz-Chirurgiegerät
US4716897A (en) 1985-07-15 1988-01-05 Olympus Optical Co., Ltd. Electrosurgical apparatus
US4696668A (en) * 1985-07-17 1987-09-29 Wilcox Gilbert M Double balloon nasobiliary occlusion catheter for treating gallstones and method of using the same
DE3530335C2 (de) 1985-08-24 1995-12-21 Erbe Elektromedizin Hochfrequenz-Chirurgiegerät
US4681122A (en) * 1985-09-23 1987-07-21 Victory Engineering Corp. Stereotaxic catheter for microwave thermotherapy
EP0219568B1 (de) 1985-10-23 1989-10-11 Erbe Elektromedizin GmbH. Hochfrequenz-Chirurgiegerät
US4735201A (en) 1986-01-30 1988-04-05 The Beth Israel Hospital Association Optical fiber with detachable metallic tip for intravascular laser coagulation of arteries, veins, aneurysms, vascular malformations and arteriovenous fistulas
US4712544A (en) 1986-02-12 1987-12-15 Castle Company Electrosurgical generator
JPS62211060A (ja) 1986-03-12 1987-09-17 オリンパス光学工業株式会社 高周波処置具
US4781175A (en) 1986-04-08 1988-11-01 C. R. Bard, Inc. Electrosurgical conductive gas stream technique of achieving improved eschar for coagulation
IL78756A0 (en) 1986-05-12 1986-08-31 Biodan Medical Systems Ltd Catheter and probe
US4709698A (en) 1986-05-14 1987-12-01 Thomas J. Fogarty Heatable dilation catheter
US4688569A (en) * 1986-06-09 1987-08-25 Medi-Tech, Inc. Finger actuated surgical electrode holder
EP0393021A1 (en) 1986-09-12 1990-10-24 Oral Roberts University Radio frequency surgical tool
ES2040247T3 (es) 1987-03-02 1993-10-16 Everest Medical Corporation Instrumento electroquirurgico.
DE3708133A1 (de) 1987-03-13 1988-09-22 Bisping Hans Juergen Implantierbare elektrodensonde mit ausfahrbarer schraubelektrode
US4823791A (en) 1987-05-08 1989-04-25 Circon Acmi Division Of Circon Corporation Electrosurgical probe apparatus
US4936842A (en) 1987-05-08 1990-06-26 Circon Corporation Electrosurgical probe apparatus
US4802476A (en) 1987-06-01 1989-02-07 Everest Medical Corporation Electro-surgical instrument
US4943290A (en) 1987-06-23 1990-07-24 Concept Inc. Electrolyte purging electrode tip
US4936301A (en) 1987-06-23 1990-06-26 Concept, Inc. Electrosurgical method using an electrically conductive fluid
US4799480A (en) 1987-08-04 1989-01-24 Conmed Electrode for electrosurgical apparatus
US4769005A (en) 1987-08-06 1988-09-06 Robert Ginsburg Selective catheter guide
US4931047A (en) 1987-09-30 1990-06-05 Cavitron, Inc. Method and apparatus for providing enhanced tissue fragmentation and/or hemostasis
US4832048A (en) 1987-10-29 1989-05-23 Cordis Corporation Suction ablation catheter
US4860744A (en) 1987-11-02 1989-08-29 Raj K. Anand Thermoelectrically controlled heat medical catheter
DE3751452D1 (de) 1987-11-17 1995-09-14 Erbe Elektromedizin Hochfrequenz-Chirugiegerät zum Schneiden und/oder Koagulieren biologischer Gewebe.
US4820298A (en) 1987-11-20 1989-04-11 Leveen Eric G Internal vascular prosthesis
JPH01139081A (ja) 1987-11-27 1989-05-31 Olympus Optical Co Ltd レーザ光照射装置
US4919129A (en) 1987-11-30 1990-04-24 Celebration Medical Products, Inc. Extendable electrocautery surgery apparatus and method
GB2213381B (en) 1987-12-12 1992-06-03 Univ Wales Medicine Surgical diathermy instruments
DE68925215D1 (de) 1988-01-20 1996-02-08 G2 Design Ltd Diathermiegerät
GB8801177D0 (en) 1988-01-20 1988-02-17 Goble N M Diathermy unit
US4961739A (en) 1988-03-07 1990-10-09 Aspen Labatories, Inc. Waveform generator for electrosurgical apparatus
SE8801517L (sv) 1988-04-22 1989-10-23 Radisensor Ab Kateter foer intravaskulaer tryckmaetning
DE3815835A1 (de) 1988-05-09 1989-11-23 Flachenecker Gerhard Hochfrequenzgenerator zum gewebeschneiden und koagulieren in der hochfrequenzchirurgie
US5178620A (en) 1988-06-10 1993-01-12 Advanced Angioplasty Products, Inc. Thermal dilatation catheter and method
US4998933A (en) 1988-06-10 1991-03-12 Advanced Angioplasty Products, Inc. Thermal angioplasty catheter and method
DE3824913A1 (de) 1988-07-22 1990-02-01 Thomas Hill Einrichtung zur ueberwachung von hochfrequenten elektrischen leckstroemen
US4967765A (en) 1988-07-28 1990-11-06 Bsd Medical Corporation Urethral inserted applicator for prostate hyperthermia
US5249585A (en) 1988-07-28 1993-10-05 Bsd Medical Corporation Urethral inserted applicator for prostate hyperthermia
US4850353A (en) 1988-08-08 1989-07-25 Everest Medical Corporation Silicon nitride electrosurgical blade
US4920978A (en) 1988-08-31 1990-05-01 Triangle Research And Development Corporation Method and apparatus for the endoscopic treatment of deep tumors using RF hyperthermia
US4955377A (en) 1988-10-28 1990-09-11 Lennox Charles D Device and method for heating tissue in a patient's body
US4994069A (en) 1988-11-02 1991-02-19 Target Therapeutics Vaso-occlusion coil and method
US4966597A (en) 1988-11-04 1990-10-30 Cosman Eric R Thermometric cardiac tissue ablation electrode with ultra-sensitive temperature detection
DE3842465A1 (de) 1988-12-16 1990-06-28 Flachenecker Gerhard Schaltregler zur gleichspannungswandlung
AU4945490A (en) 1989-01-06 1990-08-01 Angioplasty Systems Inc. Electrosurgical catheter for resolving atherosclerotic plaque
US5117978A (en) 1989-02-14 1992-06-02 Medelec, Inc. Sheath for monopolar needle
US5098431A (en) 1989-04-13 1992-03-24 Everest Medical Corporation RF ablation catheter
US4976711A (en) 1989-04-13 1990-12-11 Everest Medical Corporation Ablation catheter with selectively deployable electrodes
US5057107A (en) 1989-04-13 1991-10-15 Everest Medical Corporation Ablation catheter with selectively deployable electrodes
US4936281A (en) 1989-04-13 1990-06-26 Everest Medical Corporation Ultrasonically enhanced RF ablation catheter
US4979948A (en) 1989-04-13 1990-12-25 Purdue Research Foundation Method and apparatus for thermally destroying a layer of an organ
EP0407057B1 (en) 1989-06-20 1995-08-23 Rocket of London Limited Apparatus for applying electromagnetic energy to a portion of the body of a patient
US4980898A (en) 1989-08-08 1990-12-25 Siemens-Pacesetter, Inc. Self-oscillating burst mode transmitter with integral number of periods
US5009656A (en) 1989-08-17 1991-04-23 Mentor O&O Inc. Bipolar electrosurgical instrument
DE3930451C2 (de) 1989-09-12 2002-09-26 Leibinger Gmbh Vorrichtung für die Hochfrequenzkoagulation von biologischem Gewebe
US5133365A (en) 1989-09-14 1992-07-28 Cardiac Pacemakers, Inc. Implantable tapered spiral endocardial lead for use in internal defibrillation
US5007908A (en) 1989-09-29 1991-04-16 Everest Medical Corporation Electrosurgical instrument having needle cutting electrode and spot-coag electrode
US5047026A (en) 1989-09-29 1991-09-10 Everest Medical Corporation Electrosurgical implement for tunneling through tissue
GB9000723D0 (en) 1990-01-12 1990-03-14 Fern Dev Ltd Cryogenic conduit
US5290283A (en) 1990-01-31 1994-03-01 Kabushiki Kaisha Toshiba Power supply apparatus for electrosurgical unit including electrosurgical-current waveform data storage
US5035696A (en) 1990-02-02 1991-07-30 Everest Medical Corporation Electrosurgical instrument for conducting endoscopic retrograde sphincterotomy
US5569245A (en) 1990-03-13 1996-10-29 The Regents Of The University Of California Detachable endovascular occlusion device activated by alternating electric current
US5354295A (en) 1990-03-13 1994-10-11 Target Therapeutics, Inc. In an endovascular electrolytically detachable wire and tip for the formation of thrombus in arteries, veins, aneurysms, vascular malformations and arteriovenous fistulas
US5244462A (en) 1990-03-15 1993-09-14 Valleylab Inc. Electrosurgical apparatus
US5217457A (en) 1990-03-15 1993-06-08 Valleylab Inc. Enhanced electrosurgical apparatus
US5088997A (en) 1990-03-15 1992-02-18 Valleylab, Inc. Gas coagulation device
US5306238A (en) 1990-03-16 1994-04-26 Beacon Laboratories, Inc. Laparoscopic electrosurgical pencil
US5013312A (en) 1990-03-19 1991-05-07 Everest Medical Corporation Bipolar scalpel for harvesting internal mammary artery
DE4009819C2 (de) 1990-03-27 1994-10-06 Siemens Ag HF-Chirurgiegerät
US5047027A (en) 1990-04-20 1991-09-10 Everest Medical Corporation Tumor resector
US5171311A (en) 1990-04-30 1992-12-15 Everest Medical Corporation Percutaneous laparoscopic cholecystectomy instrument
US5080660A (en) 1990-05-11 1992-01-14 Applied Urology, Inc. Electrosurgical electrode
JPH0734805B2 (ja) 1990-05-16 1995-04-19 アロカ株式会社 血液凝固装置
US5071418A (en) 1990-05-16 1991-12-10 Joseph Rosenbaum Electrocautery surgical scalpel
US5108407A (en) 1990-06-08 1992-04-28 Rush-Presbyterian St. Luke's Medical Center Method and apparatus for placement of an embolic coil
US5037379A (en) 1990-06-22 1991-08-06 Vance Products Incorporated Surgical tissue bag and method for percutaneously debulking tissue
US5083565A (en) 1990-08-03 1992-01-28 Everest Medical Corporation Electrosurgical instrument for ablating endocardial tissue
US5282799A (en) 1990-08-24 1994-02-01 Everest Medical Corporation Bipolar electrosurgical scalpel with paired loop electrodes
US5282845A (en) 1990-10-01 1994-02-01 Ventritex, Inc. Multiple electrode deployable lead
US5383923A (en) 1990-10-20 1995-01-24 Webster Laboratories, Inc. Steerable catheter having puller wire with shape memory
US5171255A (en) 1990-11-21 1992-12-15 Everest Medical Corporation Biopsy device
US5085659A (en) 1990-11-21 1992-02-04 Everest Medical Corporation Biopsy device with bipolar coagulation capability
US5122138A (en) 1990-11-28 1992-06-16 Manwaring Kim H Tissue vaporizing accessory and method for an endoscope
EP0566694A1 (en) 1991-01-09 1993-10-27 EndoMedix Corporation Method and device for intracorporeal liquidization of tissue and/or intracorporeal fragmentation of calculi during endoscopic surgical procedures
EP0495140B1 (de) 1991-01-16 1997-06-18 Erbe Elektromedizin GmbH Hochfrequenz-Chirurgiegerät
US5167658A (en) 1991-01-31 1992-12-01 Mdt Corporation Method and apparatus for electrosurgical measurement
US5599347A (en) 1991-02-13 1997-02-04 Applied Medical Resources Corporation Surgical trocar with cutoff circuit
US5156151A (en) 1991-02-15 1992-10-20 Cardiac Pathways Corporation Endocardial mapping and ablation system and catheter probe
CA2065089C (en) 1991-04-04 1995-02-07 Charles R. Slater Disposable laparoscopic surgical instruments
US5195959A (en) 1991-05-31 1993-03-23 Paul C. Smith Electrosurgical device with suction and irrigation
US5190517A (en) 1991-06-06 1993-03-02 Valleylab Inc. Electrosurgical and ultrasonic surgical system
US5324289A (en) 1991-06-07 1994-06-28 Hemostatic Surgery Corporation Hemostatic bi-polar electrosurgical cutting apparatus and methods of use
US5472443A (en) 1991-06-07 1995-12-05 Hemostatic Surgery Corporation Electrosurgical apparatus employing constant voltage and methods of use
US5633578A (en) 1991-06-07 1997-05-27 Hemostatic Surgery Corporation Electrosurgical generator adaptors
US5196007A (en) 1991-06-07 1993-03-23 Alan Ellman Electrosurgical handpiece with activator
DE4122219A1 (de) 1991-07-04 1993-01-07 Delma Elektro Med App Elektrochirurgisches behandlungsinstrument
US5620481A (en) 1991-07-05 1997-04-15 Desai; Jawahar M. Device for multi-phase radio-frequency ablation
US5383917A (en) 1991-07-05 1995-01-24 Jawahar M. Desai Device and method for multi-phase radio-frequency ablation
US5207675A (en) 1991-07-15 1993-05-04 Jerome Canady Surgical coagulation device
DE4126608A1 (de) 1991-08-12 1993-02-18 Fastenmeier Karl Anordnung zum schneiden von biologischem gewebe mit hochfrequenzstrom
US5217459A (en) 1991-08-27 1993-06-08 William Kamerling Method and instrument for performing eye surgery
EP0530400B1 (de) 1991-09-05 1996-12-18 Erbe Elektromedizin GmbH Instrument für die Hochfrequenzchirurgie zum Schneiden und/oder Koagulieren mit HF-Strom
US5697909A (en) 1992-01-07 1997-12-16 Arthrocare Corporation Methods and apparatus for surgical cutting
US5697281A (en) * 1991-10-09 1997-12-16 Arthrocare Corporation System and method for electrosurgical cutting and ablation
US5273524A (en) 1991-10-09 1993-12-28 Ethicon, Inc. Electrosurgical device
EP0536440B1 (de) 1991-10-11 1997-05-28 Erbe Elektromedizin GmbH Instrument für die Hochfrequenzchirurgie zum Schneiden oder Koagulieren
US5250047A (en) 1991-10-21 1993-10-05 Everest Medical Corporation Bipolar laparoscopic instrument with replaceable electrode tip assembly
US5531744A (en) 1991-11-01 1996-07-02 Medical Scientific, Inc. Alternative current pathways for bipolar surgical cutting tool
US5383874A (en) 1991-11-08 1995-01-24 Ep Technologies, Inc. Systems for identifying catheters and monitoring their use
AU3128593A (en) 1991-11-08 1993-06-07 Ep Technologies Inc Radiofrequency ablation with phase sensitive power detection
DE4138115A1 (de) 1991-11-19 1993-05-27 Delma Elektro Med App Medizinisches hochfrequenz-koagulationsinstrument
US5197963A (en) 1991-12-02 1993-03-30 Everest Medical Corporation Electrosurgical instrument with extendable sheath for irrigation and aspiration
US5261906A (en) 1991-12-09 1993-11-16 Ralph Pennino Electro-surgical dissecting and cauterizing instrument
US5419767A (en) 1992-01-07 1995-05-30 Thapliyal And Eggers Partners Methods and apparatus for advancing catheters through severely occluded body lumens
US5366443A (en) 1992-01-07 1994-11-22 Thapliyal And Eggers Partners Method and apparatus for advancing catheters through occluded body lumens
US5902272A (en) 1992-01-07 1999-05-11 Arthrocare Corporation Planar ablation probe and method for electrosurgical cutting and ablation
US5683366A (en) 1992-01-07 1997-11-04 Arthrocare Corporation System and method for electrosurgical tissue canalization
US5891095A (en) 1993-05-10 1999-04-06 Arthrocare Corporation Electrosurgical treatment of tissue in electrically conductive fluid
US5843019A (en) 1992-01-07 1998-12-01 Arthrocare Corporation Shaped electrodes and methods for electrosurgical cutting and ablation
US5697882A (en) 1992-01-07 1997-12-16 Arthrocare Corporation System and method for electrosurgical cutting and ablation
US5259395A (en) 1992-01-15 1993-11-09 Siemens Pacesetter, Inc. Pacemaker lead with extendable retractable lockable fixing helix
KR0145453B1 (ko) 1992-01-21 1998-07-01 알렌 제이 전기외과용 투관침 제어장치
US5304214A (en) 1992-01-21 1994-04-19 Med Institute, Inc. Transurethral ablation catheter
US5267994A (en) 1992-02-10 1993-12-07 Conmed Corporation Electrosurgical probe
US5201743A (en) 1992-05-05 1993-04-13 Habley Medical Technology Corp. Axially extendable endoscopic surgical instrument
GB9204218D0 (en) 1992-02-27 1992-04-08 Goble Nigel M A surgical cutting tool
GB9204217D0 (en) 1992-02-27 1992-04-08 Goble Nigel M Cauterising apparatus
GB9204200D0 (en) 1992-02-27 1992-04-08 Goble Nigel M An inductive loop power transmission system
US5300070A (en) 1992-03-17 1994-04-05 Conmed Corporation Electrosurgical trocar assembly with bi-polar electrode
US5158561A (en) 1992-03-23 1992-10-27 Everest Medical Corporation Monopolar polypectomy snare with coagulation electrode
US5281216A (en) 1992-03-31 1994-01-25 Valleylab, Inc. Electrosurgical bipolar treating apparatus
US5217458A (en) 1992-04-09 1993-06-08 Everest Medical Corporation Bipolar biopsy device utilizing a rotatable, single-hinged moving element
US5540681A (en) 1992-04-10 1996-07-30 Medtronic Cardiorhythm Method and system for radiofrequency ablation of tissue
US5281213A (en) 1992-04-16 1994-01-25 Implemed, Inc. Catheter for ice mapping and ablation
US5300068A (en) 1992-04-21 1994-04-05 St. Jude Medical, Inc. Electrosurgical apparatus
US5277201A (en) 1992-05-01 1994-01-11 Vesta Medical, Inc. Endometrial ablation apparatus and method
US5443470A (en) 1992-05-01 1995-08-22 Vesta Medical, Inc. Method and apparatus for endometrial ablation
US5562720A (en) 1992-05-01 1996-10-08 Vesta Medical, Inc. Bipolar/monopolar endometrial ablation device and method
US5480398A (en) 1992-05-01 1996-01-02 Hemostatic Surgery Corporation Endoscopic instrument with disposable auto-regulating heater
US5496314A (en) 1992-05-01 1996-03-05 Hemostatic Surgery Corporation Irrigation and shroud arrangement for electrically powered endoscopic probes
WO1993021839A1 (en) 1992-05-01 1993-11-11 Hemostatix Corporation Surgical instruments having auto-regulating heater
US5318563A (en) 1992-06-04 1994-06-07 Valley Forge Scientific Corporation Bipolar RF generator
US5324284A (en) 1992-06-05 1994-06-28 Cardiac Pathways, Inc. Endocardial mapping and ablation system utilizing a separately controlled ablation catheter and method
US5290282A (en) 1992-06-26 1994-03-01 Christopher D. Casscells Coagulating cannula
US5221281A (en) 1992-06-30 1993-06-22 Valleylab Inc. Electrosurgical tubular trocar
US5514131A (en) 1992-08-12 1996-05-07 Stuart D. Edwards Method for the ablation treatment of the uvula
US5300069A (en) 1992-08-12 1994-04-05 Daniel Hunsberger Electrosurgical apparatus for laparoscopic procedures and method of use
US5542916A (en) 1992-08-12 1996-08-06 Vidamed, Inc. Dual-channel RF power delivery system
US5258006A (en) 1992-08-21 1993-11-02 Everest Medical Corporation Bipolar electrosurgical forceps
US5342391A (en) 1992-10-06 1994-08-30 Linvatec Corporation Cleanable endoscopic surgical instrument
US5334198A (en) 1992-10-09 1994-08-02 Innovasive Devices, Inc. Surgical instrument
US5342357A (en) 1992-11-13 1994-08-30 American Cardiac Ablation Co., Inc. Fluid cooled electrosurgical cauterization system
WO1994010924A1 (en) 1992-11-13 1994-05-26 American Cardiac Ablation Co., Inc. Fluid cooled electrosurgical probe
US5334193A (en) 1992-11-13 1994-08-02 American Cardiac Ablation Co., Inc. Fluid cooled ablation catheter
US5545161A (en) 1992-12-01 1996-08-13 Cardiac Pathways Corporation Catheter for RF ablation having cooled electrode with electrically insulated sleeve
US5348554A (en) 1992-12-01 1994-09-20 Cardiac Pathways Corporation Catheter for RF ablation with cooled electrode
US5558671A (en) 1993-07-22 1996-09-24 Yates; David C. Impedance feedback monitor for electrosurgical instrument
US5317155A (en) 1992-12-29 1994-05-31 The Electrogesic Corporation Corona discharge apparatus
US5344428A (en) 1993-03-05 1994-09-06 Auburn International, Inc. Miniature surgical instrument
US5354296A (en) 1993-03-24 1994-10-11 Symbiosis Corporation Electrocautery probe with variable morphology electrode
US5336222A (en) 1993-03-29 1994-08-09 Boston Scientific Corporation Integrated catheter for diverse in situ tissue therapy
US5403311A (en) 1993-03-29 1995-04-04 Boston Scientific Corporation Electro-coagulation and ablation and other electrotherapeutic treatments of body tissue
EP0624344A3 (de) 1993-04-13 1995-03-08 Soering Med Tech Gmbh Diathermiehandstück mit endoskopischer Sonde.
US5370645A (en) 1993-04-19 1994-12-06 Valleylab Inc. Electrosurgical processor and method of use
NL9301182A (nl) 1993-07-05 1995-02-01 Cordis Europ Catheter met strookvormige elektrode.
JP2931102B2 (ja) * 1993-05-10 1999-08-09 アースロケア コーポレイション 電気外科プローブ
US5628771A (en) 1993-05-12 1997-05-13 Olympus Optical Co., Ltd. Electromagnetic-wave thermatological device
US5395368A (en) 1993-05-20 1995-03-07 Ellman; Alan G. Multiple-wire electrosurgical electrodes
AU686173B2 (en) 1993-06-10 1998-02-05 Mir A. Imran Transurethral radio frequency ablation apparatus
US5395363A (en) 1993-06-29 1995-03-07 Utah Medical Products Diathermy coagulation and ablation apparatus and method
GB9314391D0 (en) 1993-07-12 1993-08-25 Gyrus Medical Ltd A radio frequency oscillator and an electrosurgical generator incorporating such an oscillator
DE4323585A1 (de) 1993-07-14 1995-01-19 Delma Elektro Med App Bipolares Hochfrequenz-Chirurgieinstrument
US5372596A (en) 1993-07-27 1994-12-13 Valleylab Inc. Apparatus for leakage control and method for its use
US5431649A (en) 1993-08-27 1995-07-11 Medtronic, Inc. Method and apparatus for R-F ablation
DE4333983A1 (de) 1993-10-05 1995-04-06 Delma Elektro Med App Elektrochirurgisches Hochfrequenz-Instrument
US5496312A (en) 1993-10-07 1996-03-05 Valleylab Inc. Impedance and temperature generator control
US5555618A (en) 1993-10-12 1996-09-17 Arrow International Investment Corp. Method of making electrode-carrying catheter
US5417208A (en) 1993-10-12 1995-05-23 Arrow International Investment Corp. Electrode-carrying catheter and method of making same
US5582609A (en) 1993-10-14 1996-12-10 Ep Technologies, Inc. Systems and methods for forming large lesions in body tissue using curvilinear electrode elements
US5545193A (en) 1993-10-15 1996-08-13 Ep Technologies, Inc. Helically wound radio-frequency emitting electrodes for creating lesions in body tissue
US5571100B1 (en) 1993-11-01 1998-01-06 Gyrus Medical Ltd Electrosurgical apparatus
US5507743A (en) 1993-11-08 1996-04-16 Zomed International Coiled RF electrode treatment apparatus
JP3325098B2 (ja) 1993-11-08 2002-09-17 オリンパス光学工業株式会社 高周波焼灼装置
US5472441A (en) 1993-11-08 1995-12-05 Zomed International Device for treating cancer and non-malignant tumors and methods
US5536267A (en) 1993-11-08 1996-07-16 Zomed International Multiple electrode ablation apparatus
US5599345A (en) 1993-11-08 1997-02-04 Zomed International, Inc. RF treatment apparatus
DE4339049C2 (de) 1993-11-16 2001-06-28 Erbe Elektromedizin Einrichtung zur Konfiguration chirurgischer Systeme
DE4340056A1 (de) 1993-11-24 1995-06-01 Delma Elektro Med App Chirurgische laparoskopische Vorrichtung
US5514129A (en) 1993-12-03 1996-05-07 Valleylab Inc. Automatic bipolar control for an electrosurgical generator
US5462521A (en) 1993-12-21 1995-10-31 Angeion Corporation Fluid cooled and perfused tip for a catheter
US5422567A (en) 1993-12-27 1995-06-06 Valleylab Inc. High frequency power measurement
WO1995019148A1 (en) 1994-01-18 1995-07-20 Endovascular, Inc. Apparatus and method for venous ligation
GB9400954D0 (en) 1994-01-19 1994-03-16 Smiths Industries Plc Electrosurgery apparatus
US5382247A (en) 1994-01-21 1995-01-17 Valleylab Inc. Technique for electrosurgical tips and method of manufacture and use
US5423812A (en) 1994-01-31 1995-06-13 Ellman; Alan G. Electrosurgical stripping electrode for palatopharynx tissue
FR2716321B1 (fr) 1994-02-11 1996-04-05 Telediffusion Fse Procédé et dispositif de quantification vectorielle d'un signal numérique, notamment appliqué à la compression d'images numériques.
US5352222A (en) 1994-03-15 1994-10-04 Everest Medical Corporation Surgical scissors with bipolar coagulation feature
IT1267429B1 (it) 1994-03-18 1997-02-05 L I C A Di Rosso & C Snc Cannula per trattamenti di liposuzione e manipolo utilizzante tale cannula
DE59409469D1 (de) 1994-03-23 2000-09-07 Erbe Elektromedizin Multifunktionales Instrument für die Ultraschall-Chirurgie
US5584830A (en) 1994-03-30 1996-12-17 Medtronic Cardiorhythm Method and system for radiofrequency ablation of cardiac tissue
US5458596A (en) 1994-05-06 1995-10-17 Dorsal Orthopedic Corporation Method and apparatus for controlled contraction of soft tissue
DE4420608A1 (de) 1994-06-13 1995-12-14 Delma Elektro Med App Medizinisches Multifunktionsinstrument zum endoskopischen Operieren
US5505730A (en) 1994-06-24 1996-04-09 Stuart D. Edwards Thin layer ablation apparatus
GB9413070D0 (en) 1994-06-29 1994-08-17 Gyrus Medical Ltd Electrosurgical apparatus
DE4425015C2 (de) 1994-07-15 1997-01-16 Winter & Ibe Olympus Endoskopisches HF-chirurgisches Gerät
US5540684A (en) 1994-07-28 1996-07-30 Hassler, Jr.; William L. Method and apparatus for electrosurgically treating tissue
US5520685A (en) 1994-08-04 1996-05-28 Alto Development Corporation Thermally-insulated anti-clog tip for electrocautery suction tubes
DE4429260A1 (de) 1994-08-18 1996-02-22 Aesculap Ag Chirurgisches Bipolarinstrument
DE4429478C1 (de) 1994-08-19 1996-03-21 Karlsruhe Forschzent Fragmentier- und Extraktions-Instrument für die endoskopische Chirurgie
US5609151A (en) 1994-09-08 1997-03-11 Medtronic, Inc. Method for R-F ablation
DE19530004C2 (de) 1994-09-10 1998-07-02 Mw Medizintechnik Gmbh Medizinisches Operations- und/oder Behandlungsinstrument
US5599349A (en) 1994-09-30 1997-02-04 Circon Corporation V shaped grooved roller electrode for a resectoscope
US5582610A (en) 1994-09-30 1996-12-10 Circon Corporation Grooved slider electrode for a resectoscope
US5514130A (en) 1994-10-11 1996-05-07 Dorsal Med International RF apparatus for controlled depth ablation of soft tissue
US5833689A (en) 1994-10-26 1998-11-10 Snj Company, Inc. Versatile electrosurgical instrument capable of multiple surgical functions
US5556397A (en) 1994-10-26 1996-09-17 Laser Centers Of America Coaxial electrosurgical instrument
US5575789A (en) 1994-10-27 1996-11-19 Valleylab Inc. Energizable surgical tool safety device and method
DE4438978A1 (de) 1994-10-31 1996-05-02 Helmut Wurzer Elektrochirurgiegerät und Verfahren zu dessen Betrieb
DE4442690A1 (de) 1994-11-30 1996-06-05 Delma Elektro Med App Einrichtung zur interstitiellen Thermotherapie von Tumoren mit Hochfrequenzströmen
AU701320B2 (en) 1994-12-22 1999-01-28 Ethicon Endo-Surgery, Inc. Impedance feedback monitor with query electrode for electrosurgical instrument
US5540685A (en) 1995-01-06 1996-07-30 Everest Medical Corporation Bipolar electrical scissors with metal cutting edges and shearing surfaces
US5603711A (en) 1995-01-20 1997-02-18 Everest Medical Corp. Endoscopic bipolar biopsy forceps
US5611798A (en) 1995-03-02 1997-03-18 Eggers; Philip E. Resistively heated cutting and coagulating surgical instrument
US5630426A (en) 1995-03-03 1997-05-20 Neovision Corporation Apparatus and method for characterization and treatment of tumors
US5676662A (en) 1995-03-17 1997-10-14 Daig Corporation Ablation catheter
CA2173825A1 (en) 1995-04-12 1996-10-13 Warren P. Williamson, Iv Electrosurgical hemostatic device with multiple selectable electrodes
US5569244A (en) 1995-04-20 1996-10-29 Symbiosis Corporation Loop electrodes for electrocautery probes for use with a resectoscope
DE19514552C2 (de) 1995-04-20 1998-06-04 Winter & Ibe Olympus Rollenelektrode für chirurgische Koagulationsinstrumente
US5549605A (en) 1995-04-20 1996-08-27 Symbiosis Corporation Roller electrodes for electrocautery probes for use with a resectoscope
US5626575A (en) 1995-04-28 1997-05-06 Conmed Corporation Power level control apparatus for electrosurgical generators
DE19516238A1 (de) 1995-05-03 1996-11-07 Delma Elektro Med App Verfahren und Vorrichtung für die Erzeugung eines Lichtbogens in Biogewebe mittels hochfrequenzchirurgischer Mittel
US5626578A (en) 1995-05-08 1997-05-06 Tihon; Claude RF valvulotome
US5554172A (en) 1995-05-09 1996-09-10 The Larren Corporation Directed energy surgical method and assembly
US5603712A (en) 1995-06-05 1997-02-18 Frank C. Koranda Bipola suction tonsillar dissector
US5628745A (en) 1995-06-06 1997-05-13 Bek; Robin B. Exit spark control for an electrosurgical generator
US5599344A (en) 1995-06-06 1997-02-04 Valleylab Inc. Control apparatus for electrosurgical generator power output
US5693045A (en) 1995-06-07 1997-12-02 Hemostatic Surgery Corporation Electrosurgical generator cable
US6293942B1 (en) 1995-06-23 2001-09-25 Gyrus Medical Limited Electrosurgical generator method
DE19526244C1 (de) 1995-07-18 1997-01-09 Wolf Gmbh Richard Elektrode zum Vaporisieren von Gewebe
JP3790286B2 (ja) 1995-08-03 2006-06-28 株式会社町田製作所 内視鏡用高周波処置具
US5672174A (en) 1995-08-15 1997-09-30 Rita Medical Systems, Inc. Multiple antenna ablation apparatus and method
US5624439A (en) 1995-08-18 1997-04-29 Somnus Medical Technologies, Inc. Method and apparatus for treatment of air way obstructions
US5634924A (en) 1995-08-28 1997-06-03 Symbiosis Corporation Bipolar roller electrodes and electrocautery probes for use with a resectoscope
US5591141A (en) 1995-09-15 1997-01-07 Megadyne Medical Products, Inc. Suction coagulator bending tool
DE19537897A1 (de) 1995-09-19 1997-03-20 Erbe Elektromedizin Multifunktionales chirurgisches Instrument
US5700262A (en) 1995-10-16 1997-12-23 Neuro Navigational, L.L.C. Bipolar electrode with fluid channels for less invasive neurosurgery
DE19542417B4 (de) 1995-11-14 2006-01-19 Karl Storz Gmbh & Co. Kg Verfahren zur Steuerung eines Hochfrequenzgenerator für koagulationsarmes Schneiden in der Hochfrequenzchirurgie
DE19542418B4 (de) 1995-11-14 2005-12-22 Karl Storz Gmbh & Co. Kg Verfahren zur Steuerung eines Hochfrequenzgenerators für koagulierendes Schneiden mit starkem Lichtbogen in der Hochfrequenzchirurgie
DE19542419B4 (de) 1995-11-14 2005-11-24 Karl Storz Gmbh & Co. Kg Hochfrequenzgenerator für die Hochfrequenzchirurgie mit Gewebedifferenzierung
DE19545539A1 (de) 1995-12-06 1997-06-12 Berchtold Gmbh & Co Geb Monopolare hochfrequenz-chirurgische Gewebe-Ablationsvorrichtung und Verfahren zu deren Betrieb
US5782829A (en) 1995-12-06 1998-07-21 Northgate Technologies Incorporated Resectoscope electrode assembly and methods of use
DE19545756A1 (de) 1995-12-07 1997-06-12 Rainer Maeckel Vorrichtung zur Schnittparameterregelung bei elektrochirurgischen Hochfrequenzgeneratoren
US5609573A (en) 1996-02-28 1997-03-11 Conmed Corporation Electrosurgical suction/irrigation instrument

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100362969C (zh) * 2001-12-27 2008-01-23 盖勒斯集团股份有限公司 电外科器械
CN100396250C (zh) * 2003-03-05 2008-06-25 盖拉斯医疗有限公司 电外科发生器和系统
CN1956684B (zh) * 2004-05-20 2011-06-08 佳乐医疗设备有限公司 手术器械
CN112998840A (zh) * 2015-09-25 2021-06-22 捷锐士阿希迈公司(以奥林巴斯美国外科技术名义) 医疗装置

Also Published As

Publication number Publication date
ES2150676T3 (es) 2000-12-01
MX9800249A (es) 1998-07-31
EP0771176B1 (en) 2000-07-26
AU6132196A (en) 1997-01-22
DE69609473T2 (de) 2001-04-26
KR100463935B1 (ko) 2005-05-16
DE69634014T2 (de) 2006-03-02
IL122713A0 (en) 1998-08-16
EP0771176A1 (en) 1997-05-07
ES2233239T3 (es) 2005-06-16
EP1025807A3 (en) 2000-10-04
WO1997000647A1 (en) 1997-01-09
DE69609473T3 (de) 2006-09-28
BR9609421A (pt) 1999-05-18
DE69609473D1 (de) 2000-08-31
AU710619B2 (en) 1999-09-23
JPH11507857A (ja) 1999-07-13
CA2224858C (en) 2006-11-14
IL122713A (en) 2001-04-30
EP1025807A2 (en) 2000-08-09
US6004319A (en) 1999-12-21
KR19990028364A (ko) 1999-04-15
ES2150676T5 (es) 2006-04-16
DE69634014D1 (de) 2005-01-13
CA2224858A1 (en) 1997-01-09
CN1095641C (zh) 2002-12-11
EP1025807B1 (en) 2004-12-08
AR002570A1 (es) 1998-03-25
JP3798022B2 (ja) 2006-07-19
US6056746A (en) 2000-05-02
EP0771176B2 (en) 2006-01-04

Similar Documents

Publication Publication Date Title
CN1095641C (zh) 电手术器械
DE69734848T2 (de) Elektrochirurgische Vorrichtung
DE60208756T2 (de) Elektrochirurgische Sonde mit hohem Wirkungsgrad
US6832998B2 (en) Surgical instrument
US6796982B2 (en) Instant ignition electrosurgical probe and method for electrosurgical cutting and ablation
EP1095627A1 (en) Electrosurgical probe for surface treatment
US6416509B1 (en) Electrosurgical generator and system
KR100466866B1 (ko) 생체조직을 응고괴사시키는 고주파 전기수술기용 전극
KR19990077133A (ko) 수중 전기 외과 수술 기구
WO2001058371A1 (en) An electrosurgical instrument and an electrosurgery system including such an instrument
GB2308979A (en) An electrosurgical instrument and electrode assembly
CN1209736A (zh) 电手术器械
CA2255815A1 (en) Underwater treatments
CN1207027A (zh) 水下电手术器械
CN1222066A (zh) 水下疗法
MXPA98000249A (es) Un instrumento electroquirurgico

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20021211

EXPY Termination of patent right or utility model